12465720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 41857920

約数和(自身を除く): 29392200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1117, 1240, 1395, 1860, 2232, 2234, 2790, 3351, 3720, 4468, 5580, 5585, 6702, 8936, 10053, 11160, 11170, 13404, 16755, 20106, 22340, 26808, 33510, 34627, 40212, 44680, 50265, 67020, 69254, 80424, 100530, 103881, 134040, 138508, 173135, 201060, 207762, 277016, 311643, 346270, 402120, 415524, 519405, 623286, 692540, 831048, 1038810, 1246572, 1385080, 1558215, 2077620, 2493144, 3116430, 4155240, 6232860, 12465720]

約数ペア:

[(1, 12465720), (2, 6232860), (3, 4155240), (4, 3116430), (5, 2493144), (6, 2077620), (8, 1558215), (9, 1385080), (10, 1246572), (12, 1038810), (15, 831048), (18, 692540), (20, 623286), (24, 519405), (30, 415524), (31, 402120), (36, 346270), (40, 311643), (45, 277016), (60, 207762), (62, 201060), (72, 173135), (90, 138508), (93, 134040), (120, 103881), (124, 100530), (155, 80424), (180, 69254), (186, 67020), (248, 50265), (279, 44680), (310, 40212), (360, 34627), (372, 33510), (465, 26808), (558, 22340), (620, 20106), (744, 16755), (930, 13404), (1116, 11170), (1117, 11160), (1240, 10053), (1395, 8936), (1860, 6702), (2232, 5585), (2234, 5580), (2790, 4468), (3351, 3720)]