2247397360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{11939}}^1$

素因数の和:12146

約数の個数: 80

約数和(自身を含む): 5658700320

約数和(自身を除く): 3411302960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 181, 208, 260, 362, 520, 724, 905, 1040, 1448, 1810, 2353, 2896, 3620, 4706, 7240, 9412, 11765, 11939, 14480, 18824, 23530, 23878, 37648, 47060, 47756, 59695, 94120, 95512, 119390, 155207, 188240, 191024, 238780, 310414, 477560, 620828, 776035, 955120, 1241656, 1552070, 2160959, 2483312, 3104140, 4321918, 6208280, 8643836, 10804795, 12416560, 17287672, 21609590, 28092467, 34575344, 43219180, 56184934, 86438360, 112369868, 140462335, 172876720, 224739736, 280924670, 449479472, 561849340, 1123698680, 2247397360]

約数ペア:

[(1, 2247397360), (2, 1123698680), (4, 561849340), (5, 449479472), (8, 280924670), (10, 224739736), (13, 172876720), (16, 140462335), (20, 112369868), (26, 86438360), (40, 56184934), (52, 43219180), (65, 34575344), (80, 28092467), (104, 21609590), (130, 17287672), (181, 12416560), (208, 10804795), (260, 8643836), (362, 6208280), (520, 4321918), (724, 3104140), (905, 2483312), (1040, 2160959), (1448, 1552070), (1810, 1241656), (2353, 955120), (2896, 776035), (3620, 620828), (4706, 477560), (7240, 310414), (9412, 238780), (11765, 191024), (11939, 188240), (14480, 155207), (18824, 119390), (23530, 95512), (23878, 94120), (37648, 59695), (47060, 47756)]