1275954420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52769}}^1$

素因数の和:52825

約数の個数: 96

約数和(自身を含む): 3971681280

約数和(自身を除く): 2695726860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 52769, 105538, 158307, 211076, 263845, 316614, 527690, 633228, 685997, 791535, 1055380, 1371994, 1583070, 1635839, 2057991, 2743988, 3166140, 3271678, 3429985, 4115982, 4907517, 6543356, 6859970, 8179195, 8231964, 9815034, 10289955, 13719940, 16358390, 19630068, 20579910, 21265907, 24537585, 32716780, 41159820, 42531814, 49075170, 63797721, 85063628, 98150340, 106329535, 127595442, 212659070, 255190884, 318988605, 425318140, 637977210, 1275954420]

約数ペア:

[(1, 1275954420), (2, 637977210), (3, 425318140), (4, 318988605), (5, 255190884), (6, 212659070), (10, 127595442), (12, 106329535), (13, 98150340), (15, 85063628), (20, 63797721), (26, 49075170), (30, 42531814), (31, 41159820), (39, 32716780), (52, 24537585), (60, 21265907), (62, 20579910), (65, 19630068), (78, 16358390), (93, 13719940), (124, 10289955), (130, 9815034), (155, 8231964), (156, 8179195), (186, 6859970), (195, 6543356), (260, 4907517), (310, 4115982), (372, 3429985), (390, 3271678), (403, 3166140), (465, 2743988), (620, 2057991), (780, 1635839), (806, 1583070), (930, 1371994), (1209, 1055380), (1612, 791535), (1860, 685997), (2015, 633228), (2418, 527690), (4030, 316614), (4836, 263845), (6045, 211076), (8060, 158307), (12090, 105538), (24180, 52769)]