2526813240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 256

約数和(自身を含む): 8899891200

約数和(自身を除く): 6373077960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 89, 105, 120, 140, 146, 168, 178, 210, 219, 267, 280, 292, 356, 365, 420, 438, 445, 463, 511, 534, 584, 623, 712, 730, 840, 876, 890, 926, 1022, 1068, 1095, 1246, 1335, 1389, 1460, 1533, 1752, 1780, 1852, 1869, 2044, 2136, 2190, 2315, 2492, 2555, 2670, 2778, 2920, 3066, 3115, 3241, 3560, 3704, 3738, 4088, 4380, 4630, 4984, 5110, 5340, 5556, 6132, 6230, 6482, 6497, 6945, 7476, 7665, 8760, 9260, 9345, 9723, 10220, 10680, 11112, 12264, 12460, 12964, 12994, 13890, 14952, 15330, 16205, 18520, 18690, 19446, 19491, 20440, 24920, 25928, 25988, 27780, 30660, 32410, 32485, 33799, 37380, 38892, 38982, 41207, 45479, 48615, 51976, 55560, 61320, 64820, 64970, 67598, 74760, 77784, 77964, 82414, 90958, 97230, 97455, 101397, 123621, 129640, 129940, 135196, 136437, 155928, 164828, 168995, 181916, 194460, 194910, 202794, 206035, 227395, 236593, 247242, 259880, 270392, 272874, 288449, 329656, 337990, 363832, 388920, 389820, 405588, 412070, 454790, 473186, 494484, 506985, 545748, 576898, 618105, 675980, 682185, 709779, 779640, 811176, 824140, 865347, 909580, 946372, 988968, 1013970, 1091496, 1153796, 1182965, 1236210, 1351960, 1364370, 1419558, 1442245, 1648280, 1730694, 1819160, 1892744, 2027940, 2307592, 2365930, 2472420, 2728740, 2839116, 2884490, 3008111, 3461388, 3548895, 4055880, 4326735, 4731860, 4944840, 5457480, 5678232, 5768980, 6016222, 6922776, 7097790, 8653470, 9024333, 9463720, 11537960, 12032444, 14195580, 15040555, 17306940, 18048666, 21056777, 24064888, 28391160, 30081110, 34613880, 36097332, 42113554, 45121665, 60162220, 63170331, 72194664, 84227108, 90243330, 105283885, 120324440, 126340662, 168454216, 180486660, 210567770, 252681324, 315851655, 360973320, 421135540, 505362648, 631703310, 842271080, 1263406620, 2526813240]

約数ペア:

[(1, 2526813240), (2, 1263406620), (3, 842271080), (4, 631703310), (5, 505362648), (6, 421135540), (7, 360973320), (8, 315851655), (10, 252681324), (12, 210567770), (14, 180486660), (15, 168454216), (20, 126340662), (21, 120324440), (24, 105283885), (28, 90243330), (30, 84227108), (35, 72194664), (40, 63170331), (42, 60162220), (56, 45121665), (60, 42113554), (70, 36097332), (73, 34613880), (84, 30081110), (89, 28391160), (105, 24064888), (120, 21056777), (140, 18048666), (146, 17306940), (168, 15040555), (178, 14195580), (210, 12032444), (219, 11537960), (267, 9463720), (280, 9024333), (292, 8653470), (356, 7097790), (365, 6922776), (420, 6016222), (438, 5768980), (445, 5678232), (463, 5457480), (511, 4944840), (534, 4731860), (584, 4326735), (623, 4055880), (712, 3548895), (730, 3461388), (840, 3008111), (876, 2884490), (890, 2839116), (926, 2728740), (1022, 2472420), (1068, 2365930), (1095, 2307592), (1246, 2027940), (1335, 1892744), (1389, 1819160), (1460, 1730694), (1533, 1648280), (1752, 1442245), (1780, 1419558), (1852, 1364370), (1869, 1351960), (2044, 1236210), (2136, 1182965), (2190, 1153796), (2315, 1091496), (2492, 1013970), (2555, 988968), (2670, 946372), (2778, 909580), (2920, 865347), (3066, 824140), (3115, 811176), (3241, 779640), (3560, 709779), (3704, 682185), (3738, 675980), (4088, 618105), (4380, 576898), (4630, 545748), (4984, 506985), (5110, 494484), (5340, 473186), (5556, 454790), (6132, 412070), (6230, 405588), (6482, 389820), (6497, 388920), (6945, 363832), (7476, 337990), (7665, 329656), (8760, 288449), (9260, 272874), (9345, 270392), (9723, 259880), (10220, 247242), (10680, 236593), (11112, 227395), (12264, 206035), (12460, 202794), (12964, 194910), (12994, 194460), (13890, 181916), (14952, 168995), (15330, 164828), (16205, 155928), (18520, 136437), (18690, 135196), (19446, 129940), (19491, 129640), (20440, 123621), (24920, 101397), (25928, 97455), (25988, 97230), (27780, 90958), (30660, 82414), (32410, 77964), (32485, 77784), (33799, 74760), (37380, 67598), (38892, 64970), (38982, 64820), (41207, 61320), (45479, 55560), (48615, 51976)]