2560085280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5791}}^1$

素因数の和:6119

約数の個数: 144

約数和(自身を含む): 8766261504

約数和(自身を除く): 6206176224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 614, 720, 921, 1228, 1440, 1535, 1842, 2456, 2763, 3070, 3684, 4605, 4912, 5526, 5791, 6140, 7368, 9210, 9824, 11052, 11582, 12280, 13815, 14736, 17373, 18420, 22104, 23164, 24560, 27630, 28955, 29472, 34746, 36840, 44208, 46328, 49120, 52119, 55260, 57910, 69492, 73680, 86865, 88416, 92656, 104238, 110520, 115820, 138984, 147360, 173730, 185312, 208476, 221040, 231640, 260595, 277968, 347460, 416952, 442080, 463280, 521190, 555936, 694920, 833904, 926560, 1042380, 1389840, 1667808, 1777837, 2084760, 2779680, 3555674, 4169520, 5333511, 7111348, 8339040, 8889185, 10667022, 14222696, 16000533, 17778370, 21334044, 26667555, 28445392, 32001066, 35556740, 42668088, 53335110, 56890784, 64002132, 71113480, 80002665, 85336176, 106670220, 128004264, 142226960, 160005330, 170672352, 213340440, 256008528, 284453920, 320010660, 426680880, 512017056, 640021320, 853361760, 1280042640, 2560085280]

約数ペア:

[(1, 2560085280), (2, 1280042640), (3, 853361760), (4, 640021320), (5, 512017056), (6, 426680880), (8, 320010660), (9, 284453920), (10, 256008528), (12, 213340440), (15, 170672352), (16, 160005330), (18, 142226960), (20, 128004264), (24, 106670220), (30, 85336176), (32, 80002665), (36, 71113480), (40, 64002132), (45, 56890784), (48, 53335110), (60, 42668088), (72, 35556740), (80, 32001066), (90, 28445392), (96, 26667555), (120, 21334044), (144, 17778370), (160, 16000533), (180, 14222696), (240, 10667022), (288, 8889185), (307, 8339040), (360, 7111348), (480, 5333511), (614, 4169520), (720, 3555674), (921, 2779680), (1228, 2084760), (1440, 1777837), (1535, 1667808), (1842, 1389840), (2456, 1042380), (2763, 926560), (3070, 833904), (3684, 694920), (4605, 555936), (4912, 521190), (5526, 463280), (5791, 442080), (6140, 416952), (7368, 347460), (9210, 277968), (9824, 260595), (11052, 231640), (11582, 221040), (12280, 208476), (13815, 185312), (14736, 173730), (17373, 147360), (18420, 138984), (22104, 115820), (23164, 110520), (24560, 104238), (27630, 92656), (28955, 88416), (29472, 86865), (34746, 73680), (36840, 69492), (44208, 57910), (46328, 55260), (49120, 52119)]