12406160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 31664640

約数和(自身を除く): 19258480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 151, 158, 208, 260, 302, 316, 395, 520, 604, 632, 755, 790, 1027, 1040, 1208, 1264, 1510, 1580, 1963, 2054, 2416, 3020, 3160, 3926, 4108, 5135, 6040, 6320, 7852, 8216, 9815, 10270, 11929, 12080, 15704, 16432, 19630, 20540, 23858, 31408, 39260, 41080, 47716, 59645, 78520, 82160, 95432, 119290, 155077, 157040, 190864, 238580, 310154, 477160, 620308, 775385, 954320, 1240616, 1550770, 2481232, 3101540, 6203080, 12406160]

約数ペア:

[(1, 12406160), (2, 6203080), (4, 3101540), (5, 2481232), (8, 1550770), (10, 1240616), (13, 954320), (16, 775385), (20, 620308), (26, 477160), (40, 310154), (52, 238580), (65, 190864), (79, 157040), (80, 155077), (104, 119290), (130, 95432), (151, 82160), (158, 78520), (208, 59645), (260, 47716), (302, 41080), (316, 39260), (395, 31408), (520, 23858), (604, 20540), (632, 19630), (755, 16432), (790, 15704), (1027, 12080), (1040, 11929), (1208, 10270), (1264, 9815), (1510, 8216), (1580, 7852), (1963, 6320), (2054, 6040), (2416, 5135), (3020, 4108), (3160, 3926)]