425071320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{49891}}^1$

素因数の和:49976

約数の個数: 64

約数和(自身を含む): 1293200640

約数和(自身を除く): 868129320

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, 49891, 99782, 149673, 199564, 249455, 299346, 399128, 498910, 598692, 748365, 997820, 1197384, 1496730, 1995640, 2993460, 3542261, 5986920, 7084522, 10626783, 14169044, 17711305, 21253566, 28338088, 35422610, 42507132, 53133915, 70845220, 85014264, 106267830, 141690440, 212535660, 425071320]

約数ペア:

[(1, 425071320), (2, 212535660), (3, 141690440), (4, 106267830), (5, 85014264), (6, 70845220), (8, 53133915), (10, 42507132), (12, 35422610), (15, 28338088), (20, 21253566), (24, 17711305), (30, 14169044), (40, 10626783), (60, 7084522), (71, 5986920), (120, 3542261), (142, 2993460), (213, 1995640), (284, 1496730), (355, 1197384), (426, 997820), (568, 748365), (710, 598692), (852, 498910), (1065, 399128), (1420, 299346), (1704, 249455), (2130, 199564), (2840, 149673), (4260, 99782), (8520, 49891)]