8680620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 27095040

約数和(自身を除く): 18414420

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, 359, 372, 390, 403, 465, 620, 718, 780, 806, 930, 1077, 1209, 1436, 1612, 1795, 1860, 2015, 2154, 2418, 3590, 4030, 4308, 4667, 4836, 5385, 6045, 7180, 8060, 9334, 10770, 11129, 12090, 14001, 18668, 21540, 22258, 23335, 24180, 28002, 33387, 44516, 46670, 55645, 56004, 66774, 70005, 93340, 111290, 133548, 140010, 144677, 166935, 222580, 280020, 289354, 333870, 434031, 578708, 667740, 723385, 868062, 1446770, 1736124, 2170155, 2893540, 4340310, 8680620]

約数ペア:

[(1, 8680620), (2, 4340310), (3, 2893540), (4, 2170155), (5, 1736124), (6, 1446770), (10, 868062), (12, 723385), (13, 667740), (15, 578708), (20, 434031), (26, 333870), (30, 289354), (31, 280020), (39, 222580), (52, 166935), (60, 144677), (62, 140010), (65, 133548), (78, 111290), (93, 93340), (124, 70005), (130, 66774), (155, 56004), (156, 55645), (186, 46670), (195, 44516), (260, 33387), (310, 28002), (359, 24180), (372, 23335), (390, 22258), (403, 21540), (465, 18668), (620, 14001), (718, 12090), (780, 11129), (806, 10770), (930, 9334), (1077, 8060), (1209, 7180), (1436, 6045), (1612, 5385), (1795, 4836), (1860, 4667), (2015, 4308), (2154, 4030), (2418, 3590)]