487693320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57241}}^1$

素因数の和:57326

約数の個数: 64

約数和(自身を含む): 1483712640

約数和(自身を除く): 996019320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 57241, 114482, 171723, 228964, 286205, 343446, 457928, 572410, 686892, 858615, 1144820, 1373784, 1717230, 2289640, 3434460, 4064111, 6868920, 8128222, 12192333, 16256444, 20320555, 24384666, 32512888, 40641110, 48769332, 60961665, 81282220, 97538664, 121923330, 162564440, 243846660, 487693320]

約数ペア:

[(1, 487693320), (2, 243846660), (3, 162564440), (4, 121923330), (5, 97538664), (6, 81282220), (8, 60961665), (10, 48769332), (12, 40641110), (15, 32512888), (20, 24384666), (24, 20320555), (30, 16256444), (40, 12192333), (60, 8128222), (71, 6868920), (120, 4064111), (142, 3434460), (213, 2289640), (284, 1717230), (355, 1373784), (426, 1144820), (568, 858615), (710, 686892), (852, 572410), (1065, 457928), (1420, 343446), (1704, 286205), (2130, 228964), (2840, 171723), (4260, 114482), (8520, 57241)]