12532920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 38154240

約数和(自身を除く): 25621320

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, 1471, 1704, 2130, 2840, 2942, 4260, 4413, 5884, 7355, 8520, 8826, 11768, 14710, 17652, 22065, 29420, 35304, 44130, 58840, 88260, 104441, 176520, 208882, 313323, 417764, 522205, 626646, 835528, 1044410, 1253292, 1566615, 2088820, 2506584, 3133230, 4177640, 6266460, 12532920]

約数ペア:

[(1, 12532920), (2, 6266460), (3, 4177640), (4, 3133230), (5, 2506584), (6, 2088820), (8, 1566615), (10, 1253292), (12, 1044410), (15, 835528), (20, 626646), (24, 522205), (30, 417764), (40, 313323), (60, 208882), (71, 176520), (120, 104441), (142, 88260), (213, 58840), (284, 44130), (355, 35304), (426, 29420), (568, 22065), (710, 17652), (852, 14710), (1065, 11768), (1420, 8826), (1471, 8520), (1704, 7355), (2130, 5884), (2840, 4413), (2942, 4260)]