65256120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 214156800

約数和(自身を除く): 148900680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1663, 1962, 2180, 2616, 3270, 3326, 3924, 4360, 4905, 4989, 6540, 6652, 7848, 8315, 9810, 9978, 13080, 13304, 14967, 16630, 19620, 19956, 24945, 29934, 33260, 39240, 39912, 49890, 59868, 66520, 74835, 99780, 119736, 149670, 181267, 199560, 299340, 362534, 543801, 598680, 725068, 906335, 1087602, 1450136, 1631403, 1812670, 2175204, 2719005, 3262806, 3625340, 4350408, 5438010, 6525612, 7250680, 8157015, 10876020, 13051224, 16314030, 21752040, 32628060, 65256120]

約数ペア:

[(1, 65256120), (2, 32628060), (3, 21752040), (4, 16314030), (5, 13051224), (6, 10876020), (8, 8157015), (9, 7250680), (10, 6525612), (12, 5438010), (15, 4350408), (18, 3625340), (20, 3262806), (24, 2719005), (30, 2175204), (36, 1812670), (40, 1631403), (45, 1450136), (60, 1087602), (72, 906335), (90, 725068), (109, 598680), (120, 543801), (180, 362534), (218, 299340), (327, 199560), (360, 181267), (436, 149670), (545, 119736), (654, 99780), (872, 74835), (981, 66520), (1090, 59868), (1308, 49890), (1635, 39912), (1663, 39240), (1962, 33260), (2180, 29934), (2616, 24945), (3270, 19956), (3326, 19620), (3924, 16630), (4360, 14967), (4905, 13304), (4989, 13080), (6540, 9978), (6652, 9810), (7848, 8315)]