12687022140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{956789}}^1$

素因数の和:956831

約数の個数: 96

約数和(自身を含む): 40506661440

約数和(自身を除く): 27819639300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 956789, 1913578, 2870367, 3827156, 4783945, 5740734, 9567890, 11481468, 12438257, 14351835, 16265413, 19135780, 24876514, 28703670, 32530826, 37314771, 48796239, 49753028, 57407340, 62191285, 65061652, 74629542, 81327065, 97592478, 124382570, 149259084, 162654130, 186573855, 195184956, 211450369, 243981195, 248765140, 325308260, 373147710, 422900738, 487962390, 634351107, 746295420, 845801476, 975924780, 1057251845, 1268702214, 2114503690, 2537404428, 3171755535, 4229007380, 6343511070, 12687022140]

約数ペア:

[(1, 12687022140), (2, 6343511070), (3, 4229007380), (4, 3171755535), (5, 2537404428), (6, 2114503690), (10, 1268702214), (12, 1057251845), (13, 975924780), (15, 845801476), (17, 746295420), (20, 634351107), (26, 487962390), (30, 422900738), (34, 373147710), (39, 325308260), (51, 248765140), (52, 243981195), (60, 211450369), (65, 195184956), (68, 186573855), (78, 162654130), (85, 149259084), (102, 124382570), (130, 97592478), (156, 81327065), (170, 74629542), (195, 65061652), (204, 62191285), (221, 57407340), (255, 49753028), (260, 48796239), (340, 37314771), (390, 32530826), (442, 28703670), (510, 24876514), (663, 19135780), (780, 16265413), (884, 14351835), (1020, 12438257), (1105, 11481468), (1326, 9567890), (2210, 5740734), (2652, 4783945), (3315, 3827156), (4420, 2870367), (6630, 1913578), (13260, 956789)]