3791320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 9616320

約数和(自身を除く): 5825000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 317, 460, 520, 598, 634, 920, 1196, 1268, 1495, 1585, 2392, 2536, 2990, 3170, 4121, 5980, 6340, 7291, 8242, 11960, 12680, 14582, 16484, 20605, 29164, 32968, 36455, 41210, 58328, 72910, 82420, 94783, 145820, 164840, 189566, 291640, 379132, 473915, 758264, 947830, 1895660, 3791320]

約数ペア:

[(1, 3791320), (2, 1895660), (4, 947830), (5, 758264), (8, 473915), (10, 379132), (13, 291640), (20, 189566), (23, 164840), (26, 145820), (40, 94783), (46, 82420), (52, 72910), (65, 58328), (92, 41210), (104, 36455), (115, 32968), (130, 29164), (184, 20605), (230, 16484), (260, 14582), (299, 12680), (317, 11960), (460, 8242), (520, 7291), (598, 6340), (634, 5980), (920, 4121), (1196, 3170), (1268, 2990), (1495, 2536), (1585, 2392)]