123827340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22679}}^1$

素因数の和:22711

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 302919540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 22679, 45358, 68037, 90716, 113395, 136074, 158753, 226790, 272148, 294827, 317506, 340185, 453580, 476259, 589654, 635012, 680370, 793765, 884481, 952518, 1179308, 1360740, 1474135, 1587530, 1768962, 1905036, 2063789, 2381295, 2948270, 3175060, 3537924, 4127578, 4422405, 4762590, 5896540, 6191367, 8255156, 8844810, 9525180, 10318945, 12382734, 17689620, 20637890, 24765468, 30956835, 41275780, 61913670, 123827340]

約数ペア:

[(1, 123827340), (2, 61913670), (3, 41275780), (4, 30956835), (5, 24765468), (6, 20637890), (7, 17689620), (10, 12382734), (12, 10318945), (13, 9525180), (14, 8844810), (15, 8255156), (20, 6191367), (21, 5896540), (26, 4762590), (28, 4422405), (30, 4127578), (35, 3537924), (39, 3175060), (42, 2948270), (52, 2381295), (60, 2063789), (65, 1905036), (70, 1768962), (78, 1587530), (84, 1474135), (91, 1360740), (105, 1179308), (130, 952518), (140, 884481), (156, 793765), (182, 680370), (195, 635012), (210, 589654), (260, 476259), (273, 453580), (364, 340185), (390, 317506), (420, 294827), (455, 272148), (546, 226790), (780, 158753), (910, 136074), (1092, 113395), (1365, 90716), (1820, 68037), (2730, 45358), (5460, 22679)]