80607660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 259241472

約数和(自身を除く): 178633812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 683, 843, 1124, 1366, 1405, 1686, 1967, 2049, 2732, 2810, 3372, 3415, 3934, 4098, 4215, 4781, 5620, 5901, 6830, 7868, 8196, 8430, 9562, 9835, 10245, 11802, 13660, 14343, 16860, 19124, 19670, 20490, 23604, 23905, 28686, 29505, 39340, 40980, 47810, 57372, 59010, 71715, 95620, 118020, 143430, 191923, 286860, 383846, 575769, 767692, 959615, 1151538, 1343461, 1919230, 2303076, 2686922, 2878845, 3838460, 4030383, 5373844, 5757690, 6717305, 8060766, 11515380, 13434610, 16121532, 20151915, 26869220, 40303830, 80607660]

約数ペア:

[(1, 80607660), (2, 40303830), (3, 26869220), (4, 20151915), (5, 16121532), (6, 13434610), (7, 11515380), (10, 8060766), (12, 6717305), (14, 5757690), (15, 5373844), (20, 4030383), (21, 3838460), (28, 2878845), (30, 2686922), (35, 2303076), (42, 1919230), (60, 1343461), (70, 1151538), (84, 959615), (105, 767692), (140, 575769), (210, 383846), (281, 286860), (420, 191923), (562, 143430), (683, 118020), (843, 95620), (1124, 71715), (1366, 59010), (1405, 57372), (1686, 47810), (1967, 40980), (2049, 39340), (2732, 29505), (2810, 28686), (3372, 23905), (3415, 23604), (3934, 20490), (4098, 19670), (4215, 19124), (4781, 16860), (5620, 14343), (5901, 13660), (6830, 11802), (7868, 10245), (8196, 9835), (8430, 9562)]