15380491360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7394467}}^1$

素因数の和:7394495

約数の個数: 48

約数和(自身を含む): 39131524656

約数和(自身を除く): 23751033296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7394467, 14788934, 29577868, 36972335, 59155736, 73944670, 96128071, 118311472, 147889340, 192256142, 236622944, 295778680, 384512284, 480640355, 591557360, 769024568, 961280710, 1183114720, 1538049136, 1922561420, 3076098272, 3845122840, 7690245680, 15380491360]

約数ペア:

[(1, 15380491360), (2, 7690245680), (4, 3845122840), (5, 3076098272), (8, 1922561420), (10, 1538049136), (13, 1183114720), (16, 961280710), (20, 769024568), (26, 591557360), (32, 480640355), (40, 384512284), (52, 295778680), (65, 236622944), (80, 192256142), (104, 147889340), (130, 118311472), (160, 96128071), (208, 73944670), (260, 59155736), (416, 36972335), (520, 29577868), (1040, 14788934), (2080, 7394467)]