65623440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2153}}^1$

素因数の和:2296

約数の個数: 80

約数和(自身を含む): 205129728

約数和(自身を除く): 139506288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2153, 2540, 3048, 3810, 4306, 5080, 6096, 6459, 7620, 8612, 10160, 10765, 12918, 15240, 17224, 21530, 25836, 30480, 32295, 34448, 43060, 51672, 64590, 86120, 103344, 129180, 172240, 258360, 273431, 516720, 546862, 820293, 1093724, 1367155, 1640586, 2187448, 2734310, 3281172, 4101465, 4374896, 5468620, 6562344, 8202930, 10937240, 13124688, 16405860, 21874480, 32811720, 65623440]

約数ペア:

[(1, 65623440), (2, 32811720), (3, 21874480), (4, 16405860), (5, 13124688), (6, 10937240), (8, 8202930), (10, 6562344), (12, 5468620), (15, 4374896), (16, 4101465), (20, 3281172), (24, 2734310), (30, 2187448), (40, 1640586), (48, 1367155), (60, 1093724), (80, 820293), (120, 546862), (127, 516720), (240, 273431), (254, 258360), (381, 172240), (508, 129180), (635, 103344), (762, 86120), (1016, 64590), (1270, 51672), (1524, 43060), (1905, 34448), (2032, 32295), (2153, 30480), (2540, 25836), (3048, 21530), (3810, 17224), (4306, 15240), (5080, 12918), (6096, 10765), (6459, 10160), (7620, 8612)]