12479460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 40922112

約数和(自身を除く): 28442652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 691, 860, 903, 1204, 1290, 1382, 1505, 1806, 2073, 2580, 2764, 3010, 3455, 3612, 4146, 4515, 4837, 6020, 6910, 8292, 9030, 9674, 10365, 13820, 14511, 18060, 19348, 20730, 24185, 29022, 29713, 41460, 48370, 58044, 59426, 72555, 89139, 96740, 118852, 145110, 148565, 178278, 207991, 290220, 297130, 356556, 415982, 445695, 594260, 623973, 831964, 891390, 1039955, 1247946, 1782780, 2079910, 2495892, 3119865, 4159820, 6239730, 12479460]

約数ペア:

[(1, 12479460), (2, 6239730), (3, 4159820), (4, 3119865), (5, 2495892), (6, 2079910), (7, 1782780), (10, 1247946), (12, 1039955), (14, 891390), (15, 831964), (20, 623973), (21, 594260), (28, 445695), (30, 415982), (35, 356556), (42, 297130), (43, 290220), (60, 207991), (70, 178278), (84, 148565), (86, 145110), (105, 118852), (129, 96740), (140, 89139), (172, 72555), (210, 59426), (215, 58044), (258, 48370), (301, 41460), (420, 29713), (430, 29022), (516, 24185), (602, 20730), (645, 19348), (691, 18060), (860, 14511), (903, 13820), (1204, 10365), (1290, 9674), (1382, 9030), (1505, 8292), (1806, 6910), (2073, 6020), (2580, 4837), (2764, 4515), (3010, 4146), (3455, 3612)]