677250120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 2080391040

約数和(自身を除く): 1403140920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 97, 120, 166, 194, 249, 291, 332, 388, 415, 485, 498, 582, 664, 701, 776, 830, 970, 996, 1164, 1245, 1402, 1455, 1660, 1940, 1992, 2103, 2328, 2490, 2804, 2910, 3320, 3505, 3880, 4206, 4980, 5608, 5820, 7010, 8051, 8412, 9960, 10515, 11640, 14020, 16102, 16824, 21030, 24153, 28040, 32204, 40255, 42060, 48306, 58183, 64408, 67997, 80510, 84120, 96612, 116366, 120765, 135994, 161020, 174549, 193224, 203991, 232732, 241530, 271988, 290915, 322040, 339985, 349098, 407982, 465464, 483060, 543976, 581830, 679970, 698196, 815964, 872745, 966120, 1019955, 1163660, 1359940, 1396392, 1631928, 1745490, 2039910, 2327320, 2719880, 3490980, 4079820, 5643751, 6981960, 8159640, 11287502, 16931253, 22575004, 28218755, 33862506, 45150008, 56437510, 67725012, 84656265, 112875020, 135450024, 169312530, 225750040, 338625060, 677250120]

約数ペア:

[(1, 677250120), (2, 338625060), (3, 225750040), (4, 169312530), (5, 135450024), (6, 112875020), (8, 84656265), (10, 67725012), (12, 56437510), (15, 45150008), (20, 33862506), (24, 28218755), (30, 22575004), (40, 16931253), (60, 11287502), (83, 8159640), (97, 6981960), (120, 5643751), (166, 4079820), (194, 3490980), (249, 2719880), (291, 2327320), (332, 2039910), (388, 1745490), (415, 1631928), (485, 1396392), (498, 1359940), (582, 1163660), (664, 1019955), (701, 966120), (776, 872745), (830, 815964), (970, 698196), (996, 679970), (1164, 581830), (1245, 543976), (1402, 483060), (1455, 465464), (1660, 407982), (1940, 349098), (1992, 339985), (2103, 322040), (2328, 290915), (2490, 271988), (2804, 241530), (2910, 232732), (3320, 203991), (3505, 193224), (3880, 174549), (4206, 161020), (4980, 135994), (5608, 120765), (5820, 116366), (7010, 96612), (8051, 84120), (8412, 80510), (9960, 67997), (10515, 64408), (11640, 58183), (14020, 48306), (16102, 42060), (16824, 40255), (21030, 32204), (24153, 28040)]