4043640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 12533760

約数和(自身を除く): 8490120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1087, 1240, 1860, 2174, 3261, 3720, 4348, 5435, 6522, 8696, 10870, 13044, 16305, 21740, 26088, 32610, 33697, 43480, 65220, 67394, 101091, 130440, 134788, 168485, 202182, 269576, 336970, 404364, 505455, 673940, 808728, 1010910, 1347880, 2021820, 4043640]

約数ペア:

[(1, 4043640), (2, 2021820), (3, 1347880), (4, 1010910), (5, 808728), (6, 673940), (8, 505455), (10, 404364), (12, 336970), (15, 269576), (20, 202182), (24, 168485), (30, 134788), (31, 130440), (40, 101091), (60, 67394), (62, 65220), (93, 43480), (120, 33697), (124, 32610), (155, 26088), (186, 21740), (248, 16305), (310, 13044), (372, 10870), (465, 8696), (620, 6522), (744, 5435), (930, 4348), (1087, 3720), (1240, 3261), (1860, 2174)]