69611640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 172308360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1049, 1106, 1185, 1580, 1659, 1896, 2098, 2212, 2370, 2765, 3147, 3160, 3318, 4196, 4424, 4740, 5245, 5530, 6294, 6636, 7343, 8295, 8392, 9480, 10490, 11060, 12588, 13272, 14686, 15735, 16590, 20980, 22029, 22120, 25176, 29372, 31470, 33180, 36715, 41960, 44058, 58744, 62940, 66360, 73430, 82871, 88116, 110145, 125880, 146860, 165742, 176232, 220290, 248613, 293720, 331484, 414355, 440580, 497226, 580097, 662968, 828710, 881160, 994452, 1160194, 1243065, 1657420, 1740291, 1988904, 2320388, 2486130, 2900485, 3314840, 3480582, 4640776, 4972260, 5800970, 6961164, 8701455, 9944520, 11601940, 13922328, 17402910, 23203880, 34805820, 69611640]

約数ペア:

[(1, 69611640), (2, 34805820), (3, 23203880), (4, 17402910), (5, 13922328), (6, 11601940), (7, 9944520), (8, 8701455), (10, 6961164), (12, 5800970), (14, 4972260), (15, 4640776), (20, 3480582), (21, 3314840), (24, 2900485), (28, 2486130), (30, 2320388), (35, 1988904), (40, 1740291), (42, 1657420), (56, 1243065), (60, 1160194), (70, 994452), (79, 881160), (84, 828710), (105, 662968), (120, 580097), (140, 497226), (158, 440580), (168, 414355), (210, 331484), (237, 293720), (280, 248613), (316, 220290), (395, 176232), (420, 165742), (474, 146860), (553, 125880), (632, 110145), (790, 88116), (840, 82871), (948, 73430), (1049, 66360), (1106, 62940), (1185, 58744), (1580, 44058), (1659, 41960), (1896, 36715), (2098, 33180), (2212, 31470), (2370, 29372), (2765, 25176), (3147, 22120), (3160, 22029), (3318, 20980), (4196, 16590), (4424, 15735), (4740, 14686), (5245, 13272), (5530, 12588), (6294, 11060), (6636, 10490), (7343, 9480), (8295, 8392)]