69828720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22381}}^1$

素因数の和:22410

約数の個数: 80

約数和(自身を含む): 233130912

約数和(自身を除く): 163302192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 22381, 44762, 67143, 89524, 111905, 134286, 179048, 223810, 268572, 290953, 335715, 358096, 447620, 537144, 581906, 671430, 872859, 895240, 1074288, 1163812, 1342860, 1454765, 1745718, 1790480, 2327624, 2685720, 2909530, 3491436, 4364295, 4655248, 5371440, 5819060, 6982872, 8728590, 11638120, 13965744, 17457180, 23276240, 34914360, 69828720]

約数ペア:

[(1, 69828720), (2, 34914360), (3, 23276240), (4, 17457180), (5, 13965744), (6, 11638120), (8, 8728590), (10, 6982872), (12, 5819060), (13, 5371440), (15, 4655248), (16, 4364295), (20, 3491436), (24, 2909530), (26, 2685720), (30, 2327624), (39, 1790480), (40, 1745718), (48, 1454765), (52, 1342860), (60, 1163812), (65, 1074288), (78, 895240), (80, 872859), (104, 671430), (120, 581906), (130, 537144), (156, 447620), (195, 358096), (208, 335715), (240, 290953), (260, 268572), (312, 223810), (390, 179048), (520, 134286), (624, 111905), (780, 89524), (1040, 67143), (1560, 44762), (3120, 22381)]