2787439680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 336

約数和(自身を含む): 10238445360

約数和(自身を除く): 7451005680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 197, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 394, 408, 480, 510, 544, 576, 578, 591, 612, 680, 720, 765, 788, 816, 867, 960, 985, 1020, 1088, 1156, 1182, 1224, 1360, 1440, 1445, 1530, 1576, 1632, 1734, 1773, 1970, 2040, 2312, 2364, 2448, 2601, 2720, 2880, 2890, 2955, 3060, 3152, 3264, 3349, 3468, 3546, 3940, 4080, 4335, 4624, 4728, 4896, 4913, 5202, 5440, 5780, 5910, 6120, 6304, 6698, 6936, 7092, 7880, 8160, 8670, 8865, 9248, 9456, 9792, 9826, 10047, 10404, 11560, 11820, 12240, 12608, 13005, 13396, 13872, 14184, 14739, 15760, 16320, 16745, 17340, 17730, 18496, 18912, 19652, 20094, 20808, 23120, 23640, 24480, 24565, 26010, 26792, 27744, 28368, 29478, 30141, 31520, 33490, 34680, 35460, 37824, 39304, 40188, 41616, 44217, 46240, 47280, 48960, 49130, 50235, 52020, 53584, 55488, 56736, 56933, 58956, 60282, 63040, 66980, 69360, 70920, 73695, 78608, 80376, 83232, 88434, 92480, 94560, 98260, 100470, 104040, 107168, 113472, 113866, 117912, 120564, 133960, 138720, 141840, 147390, 150705, 157216, 160752, 166464, 170799, 176868, 189120, 196520, 200940, 208080, 214336, 221085, 227732, 235824, 241128, 267920, 277440, 283680, 284665, 294780, 301410, 314432, 321504, 341598, 353736, 393040, 401880, 416160, 442170, 455464, 471648, 482256, 512397, 535840, 567360, 569330, 589560, 602820, 643008, 683196, 707472, 786080, 803760, 832320, 853995, 884340, 910928, 943296, 964512, 967861, 1024794, 1071680, 1138660, 1179120, 1205640, 1366392, 1414944, 1572160, 1607520, 1707990, 1768680, 1821856, 1929024, 1935722, 2049588, 2277320, 2358240, 2411280, 2561985, 2732784, 2829888, 2903583, 3215040, 3415980, 3537360, 3643712, 3871444, 4099176, 4554640, 4716480, 4822560, 4839305, 5123970, 5465568, 5807166, 6831960, 7074720, 7742888, 8198352, 8710749, 9109280, 9645120, 9678610, 10247940, 10931136, 11614332, 13663920, 14149440, 14517915, 15485776, 16396704, 17421498, 18218560, 19357220, 20495880, 23228664, 27327840, 29035830, 30971552, 32793408, 34842996, 38714440, 40991760, 43553745, 46457328, 54655680, 58071660, 61943104, 69685992, 77428880, 81983520, 87107490, 92914656, 116143320, 139371984, 154857760, 163967040, 174214980, 185829312, 232286640, 278743968, 309715520, 348429960, 464573280, 557487936, 696859920, 929146560, 1393719840, 2787439680]

約数ペア:

[(1, 2787439680), (2, 1393719840), (3, 929146560), (4, 696859920), (5, 557487936), (6, 464573280), (8, 348429960), (9, 309715520), (10, 278743968), (12, 232286640), (15, 185829312), (16, 174214980), (17, 163967040), (18, 154857760), (20, 139371984), (24, 116143320), (30, 92914656), (32, 87107490), (34, 81983520), (36, 77428880), (40, 69685992), (45, 61943104), (48, 58071660), (51, 54655680), (60, 46457328), (64, 43553745), (68, 40991760), (72, 38714440), (80, 34842996), (85, 32793408), (90, 30971552), (96, 29035830), (102, 27327840), (120, 23228664), (136, 20495880), (144, 19357220), (153, 18218560), (160, 17421498), (170, 16396704), (180, 15485776), (192, 14517915), (197, 14149440), (204, 13663920), (240, 11614332), (255, 10931136), (272, 10247940), (288, 9678610), (289, 9645120), (306, 9109280), (320, 8710749), (340, 8198352), (360, 7742888), (394, 7074720), (408, 6831960), (480, 5807166), (510, 5465568), (544, 5123970), (576, 4839305), (578, 4822560), (591, 4716480), (612, 4554640), (680, 4099176), (720, 3871444), (765, 3643712), (788, 3537360), (816, 3415980), (867, 3215040), (960, 2903583), (985, 2829888), (1020, 2732784), (1088, 2561985), (1156, 2411280), (1182, 2358240), (1224, 2277320), (1360, 2049588), (1440, 1935722), (1445, 1929024), (1530, 1821856), (1576, 1768680), (1632, 1707990), (1734, 1607520), (1773, 1572160), (1970, 1414944), (2040, 1366392), (2312, 1205640), (2364, 1179120), (2448, 1138660), (2601, 1071680), (2720, 1024794), (2880, 967861), (2890, 964512), (2955, 943296), (3060, 910928), (3152, 884340), (3264, 853995), (3349, 832320), (3468, 803760), (3546, 786080), (3940, 707472), (4080, 683196), (4335, 643008), (4624, 602820), (4728, 589560), (4896, 569330), (4913, 567360), (5202, 535840), (5440, 512397), (5780, 482256), (5910, 471648), (6120, 455464), (6304, 442170), (6698, 416160), (6936, 401880), (7092, 393040), (7880, 353736), (8160, 341598), (8670, 321504), (8865, 314432), (9248, 301410), (9456, 294780), (9792, 284665), (9826, 283680), (10047, 277440), (10404, 267920), (11560, 241128), (11820, 235824), (12240, 227732), (12608, 221085), (13005, 214336), (13396, 208080), (13872, 200940), (14184, 196520), (14739, 189120), (15760, 176868), (16320, 170799), (16745, 166464), (17340, 160752), (17730, 157216), (18496, 150705), (18912, 147390), (19652, 141840), (20094, 138720), (20808, 133960), (23120, 120564), (23640, 117912), (24480, 113866), (24565, 113472), (26010, 107168), (26792, 104040), (27744, 100470), (28368, 98260), (29478, 94560), (30141, 92480), (31520, 88434), (33490, 83232), (34680, 80376), (35460, 78608), (37824, 73695), (39304, 70920), (40188, 69360), (41616, 66980), (44217, 63040), (46240, 60282), (47280, 58956), (48960, 56933), (49130, 56736), (50235, 55488), (52020, 53584)]