1445962920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{145177}}^1$

素因数の和:145274

約数の個数: 64

約数和(自身を含む): 4390182720

約数和(自身を除く): 2944219800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 145177, 290354, 435531, 580708, 725885, 871062, 1161416, 1451770, 1742124, 2177655, 2903540, 3484248, 4355310, 5807080, 8710620, 12049691, 17421240, 24099382, 36149073, 48198764, 60248455, 72298146, 96397528, 120496910, 144596292, 180745365, 240993820, 289192584, 361490730, 481987640, 722981460, 1445962920]

約数ペア:

[(1, 1445962920), (2, 722981460), (3, 481987640), (4, 361490730), (5, 289192584), (6, 240993820), (8, 180745365), (10, 144596292), (12, 120496910), (15, 96397528), (20, 72298146), (24, 60248455), (30, 48198764), (40, 36149073), (60, 24099382), (83, 17421240), (120, 12049691), (166, 8710620), (249, 5807080), (332, 4355310), (415, 3484248), (498, 2903540), (664, 2177655), (830, 1742124), (996, 1451770), (1245, 1161416), (1660, 871062), (1992, 725885), (2490, 580708), (3320, 435531), (4980, 290354), (9960, 145177)]