12548120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 30996000

約数和(自身を除く): 18447880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 409, 472, 520, 590, 767, 818, 1180, 1534, 1636, 2045, 2360, 3068, 3272, 3835, 4090, 5317, 6136, 7670, 8180, 10634, 15340, 16360, 21268, 24131, 26585, 30680, 42536, 48262, 53170, 96524, 106340, 120655, 193048, 212680, 241310, 313703, 482620, 627406, 965240, 1254812, 1568515, 2509624, 3137030, 6274060, 12548120]

約数ペア:

[(1, 12548120), (2, 6274060), (4, 3137030), (5, 2509624), (8, 1568515), (10, 1254812), (13, 965240), (20, 627406), (26, 482620), (40, 313703), (52, 241310), (59, 212680), (65, 193048), (104, 120655), (118, 106340), (130, 96524), (236, 53170), (260, 48262), (295, 42536), (409, 30680), (472, 26585), (520, 24131), (590, 21268), (767, 16360), (818, 15340), (1180, 10634), (1534, 8180), (1636, 7670), (2045, 6136), (2360, 5317), (3068, 4090), (3272, 3835)]