12747540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 39231360

約数和(自身を除く): 26483820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 277, 295, 354, 390, 554, 590, 708, 767, 780, 831, 885, 1108, 1180, 1385, 1534, 1662, 1770, 2301, 2770, 3068, 3324, 3540, 3601, 3835, 4155, 4602, 5540, 7202, 7670, 8310, 9204, 10803, 11505, 14404, 15340, 16343, 16620, 18005, 21606, 23010, 32686, 36010, 43212, 46020, 49029, 54015, 65372, 72020, 81715, 98058, 108030, 163430, 196116, 212459, 216060, 245145, 326860, 424918, 490290, 637377, 849836, 980580, 1062295, 1274754, 2124590, 2549508, 3186885, 4249180, 6373770, 12747540]

約数ペア:

[(1, 12747540), (2, 6373770), (3, 4249180), (4, 3186885), (5, 2549508), (6, 2124590), (10, 1274754), (12, 1062295), (13, 980580), (15, 849836), (20, 637377), (26, 490290), (30, 424918), (39, 326860), (52, 245145), (59, 216060), (60, 212459), (65, 196116), (78, 163430), (118, 108030), (130, 98058), (156, 81715), (177, 72020), (195, 65372), (236, 54015), (260, 49029), (277, 46020), (295, 43212), (354, 36010), (390, 32686), (554, 23010), (590, 21606), (708, 18005), (767, 16620), (780, 16343), (831, 15340), (885, 14404), (1108, 11505), (1180, 10803), (1385, 9204), (1534, 8310), (1662, 7670), (1770, 7202), (2301, 5540), (2770, 4602), (3068, 4155), (3324, 3835), (3540, 3601)]