1079280720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1811

約数の個数: 320

約数和(自身を含む): 4354721280

約数和(自身を除く): 3275440560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 328, 336, 360, 369, 378, 410, 420, 432, 492, 504, 540, 560, 574, 615, 630, 656, 720, 738, 756, 820, 840, 861, 945, 984, 1008, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1680, 1722, 1741, 1845, 1890, 1968, 2160, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3024, 3280, 3444, 3482, 3690, 3780, 4305, 4428, 4592, 4920, 5040, 5166, 5223, 5535, 5740, 5904, 6888, 6964, 7380, 7560, 7749, 8610, 8705, 8856, 9840, 10332, 10446, 11070, 11480, 12187, 12915, 13776, 13928, 14760, 15120, 15498, 15669, 17220, 17410, 17712, 20664, 20892, 22140, 22960, 24374, 25830, 26115, 27856, 29520, 30996, 31338, 34440, 34820, 36561, 38745, 41328, 41784, 44280, 47007, 48748, 51660, 52230, 60935, 61992, 62676, 68880, 69640, 71381, 73122, 77490, 78345, 83568, 88560, 94014, 97496, 103320, 104460, 109683, 121870, 123984, 125352, 139280, 142762, 146244, 154980, 156690, 182805, 188028, 194992, 206640, 208920, 214143, 219366, 235035, 243740, 250704, 285524, 292488, 309960, 313380, 329049, 356905, 365610, 376056, 417840, 428286, 438732, 470070, 487480, 499667, 548415, 571048, 584976, 619920, 626760, 642429, 658098, 713810, 731220, 752112, 856572, 877464, 940140, 974960, 999334, 1070715, 1096830, 1142096, 1253520, 1284858, 1316196, 1427620, 1462440, 1499001, 1645245, 1713144, 1754928, 1880280, 1927287, 1998668, 2141430, 2193660, 2498335, 2569716, 2632392, 2855240, 2924880, 2998002, 3212145, 3290490, 3426288, 3760560, 3854574, 3997336, 4282860, 4387320, 4497003, 4996670, 5139432, 5264784, 5710480, 5996004, 6424290, 6580980, 7495005, 7709148, 7994672, 8565720, 8774640, 8994006, 9636435, 9993340, 10278864, 11992008, 12848580, 13161960, 13491009, 14990010, 15418296, 17131440, 17988012, 19272870, 19986680, 22485015, 23984016, 25697160, 26323920, 26982018, 29980020, 30836592, 35976024, 38545740, 39973360, 44970030, 51394320, 53964036, 59960040, 67455045, 71952048, 77091480, 89940060, 107928072, 119920080, 134910090, 154182960, 179880120, 215856144, 269820180, 359760240, 539640360, 1079280720]

約数ペア:

[(1, 1079280720), (2, 539640360), (3, 359760240), (4, 269820180), (5, 215856144), (6, 179880120), (7, 154182960), (8, 134910090), (9, 119920080), (10, 107928072), (12, 89940060), (14, 77091480), (15, 71952048), (16, 67455045), (18, 59960040), (20, 53964036), (21, 51394320), (24, 44970030), (27, 39973360), (28, 38545740), (30, 35976024), (35, 30836592), (36, 29980020), (40, 26982018), (41, 26323920), (42, 25697160), (45, 23984016), (48, 22485015), (54, 19986680), (56, 19272870), (60, 17988012), (63, 17131440), (70, 15418296), (72, 14990010), (80, 13491009), (82, 13161960), (84, 12848580), (90, 11992008), (105, 10278864), (108, 9993340), (112, 9636435), (120, 8994006), (123, 8774640), (126, 8565720), (135, 7994672), (140, 7709148), (144, 7495005), (164, 6580980), (168, 6424290), (180, 5996004), (189, 5710480), (205, 5264784), (210, 5139432), (216, 4996670), (240, 4497003), (246, 4387320), (252, 4282860), (270, 3997336), (280, 3854574), (287, 3760560), (315, 3426288), (328, 3290490), (336, 3212145), (360, 2998002), (369, 2924880), (378, 2855240), (410, 2632392), (420, 2569716), (432, 2498335), (492, 2193660), (504, 2141430), (540, 1998668), (560, 1927287), (574, 1880280), (615, 1754928), (630, 1713144), (656, 1645245), (720, 1499001), (738, 1462440), (756, 1427620), (820, 1316196), (840, 1284858), (861, 1253520), (945, 1142096), (984, 1096830), (1008, 1070715), (1080, 999334), (1107, 974960), (1148, 940140), (1230, 877464), (1260, 856572), (1435, 752112), (1476, 731220), (1512, 713810), (1640, 658098), (1680, 642429), (1722, 626760), (1741, 619920), (1845, 584976), (1890, 571048), (1968, 548415), (2160, 499667), (2214, 487480), (2296, 470070), (2460, 438732), (2520, 428286), (2583, 417840), (2870, 376056), (2952, 365610), (3024, 356905), (3280, 329049), (3444, 313380), (3482, 309960), (3690, 292488), (3780, 285524), (4305, 250704), (4428, 243740), (4592, 235035), (4920, 219366), (5040, 214143), (5166, 208920), (5223, 206640), (5535, 194992), (5740, 188028), (5904, 182805), (6888, 156690), (6964, 154980), (7380, 146244), (7560, 142762), (7749, 139280), (8610, 125352), (8705, 123984), (8856, 121870), (9840, 109683), (10332, 104460), (10446, 103320), (11070, 97496), (11480, 94014), (12187, 88560), (12915, 83568), (13776, 78345), (13928, 77490), (14760, 73122), (15120, 71381), (15498, 69640), (15669, 68880), (17220, 62676), (17410, 61992), (17712, 60935), (20664, 52230), (20892, 51660), (22140, 48748), (22960, 47007), (24374, 44280), (25830, 41784), (26115, 41328), (27856, 38745), (29520, 36561), (30996, 34820), (31338, 34440)]