15051660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 32364660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 839, 897, 1196, 1380, 1495, 1678, 1794, 2517, 2990, 3356, 3588, 4195, 4485, 5034, 5980, 8390, 8970, 10068, 10907, 12585, 16780, 17940, 19297, 21814, 25170, 32721, 38594, 43628, 50340, 54535, 57891, 65442, 77188, 96485, 109070, 115782, 130884, 163605, 192970, 218140, 231564, 250861, 289455, 327210, 385940, 501722, 578910, 654420, 752583, 1003444, 1157820, 1254305, 1505166, 2508610, 3010332, 3762915, 5017220, 7525830, 15051660]

約数ペア:

[(1, 15051660), (2, 7525830), (3, 5017220), (4, 3762915), (5, 3010332), (6, 2508610), (10, 1505166), (12, 1254305), (13, 1157820), (15, 1003444), (20, 752583), (23, 654420), (26, 578910), (30, 501722), (39, 385940), (46, 327210), (52, 289455), (60, 250861), (65, 231564), (69, 218140), (78, 192970), (92, 163605), (115, 130884), (130, 115782), (138, 109070), (156, 96485), (195, 77188), (230, 65442), (260, 57891), (276, 54535), (299, 50340), (345, 43628), (390, 38594), (460, 32721), (598, 25170), (690, 21814), (780, 19297), (839, 17940), (897, 16780), (1196, 12585), (1380, 10907), (1495, 10068), (1678, 8970), (1794, 8390), (2517, 5980), (2990, 5034), (3356, 4485), (3588, 4195)]