15165280

素因数分解:

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

素因数の和:368

約数の個数: 96

約数和(自身を含む): 40388544

約数和(自身を除く): 25223264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 317, 368, 416, 460, 520, 598, 634, 736, 920, 1040, 1196, 1268, 1495, 1585, 1840, 2080, 2392, 2536, 2990, 3170, 3680, 4121, 4784, 5072, 5980, 6340, 7291, 8242, 9568, 10144, 11960, 12680, 14582, 16484, 20605, 23920, 25360, 29164, 32968, 36455, 41210, 47840, 50720, 58328, 65936, 72910, 82420, 94783, 116656, 131872, 145820, 164840, 189566, 233312, 291640, 329680, 379132, 473915, 583280, 659360, 758264, 947830, 1166560, 1516528, 1895660, 3033056, 3791320, 7582640, 15165280]

約数ペア:

[(1, 15165280), (2, 7582640), (4, 3791320), (5, 3033056), (8, 1895660), (10, 1516528), (13, 1166560), (16, 947830), (20, 758264), (23, 659360), (26, 583280), (32, 473915), (40, 379132), (46, 329680), (52, 291640), (65, 233312), (80, 189566), (92, 164840), (104, 145820), (115, 131872), (130, 116656), (160, 94783), (184, 82420), (208, 72910), (230, 65936), (260, 58328), (299, 50720), (317, 47840), (368, 41210), (416, 36455), (460, 32968), (520, 29164), (598, 25360), (634, 23920), (736, 20605), (920, 16484), (1040, 14582), (1196, 12680), (1268, 11960), (1495, 10144), (1585, 9568), (1840, 8242), (2080, 7291), (2392, 6340), (2536, 5980), (2990, 5072), (3170, 4784), (3680, 4121)]