478806480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6101}}^1$

素因数の和:6229

約数の個数: 120

約数和(自身を含む): 1623009960

約数和(自身を除く): 1144203480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6101, 6540, 7848, 8720, 9810, 12202, 13080, 15696, 18303, 19620, 24404, 26160, 30505, 36606, 39240, 48808, 54909, 61010, 73212, 78480, 91515, 97616, 109818, 122020, 146424, 183030, 219636, 244040, 274545, 292848, 366060, 439272, 488080, 549090, 665009, 732120, 878544, 1098180, 1330018, 1464240, 1995027, 2196360, 2660036, 3325045, 3990054, 4392720, 5320072, 5985081, 6650090, 7980108, 9975135, 10640144, 11970162, 13300180, 15960216, 19950270, 23940324, 26600360, 29925405, 31920432, 39900540, 47880648, 53200720, 59850810, 79801080, 95761296, 119701620, 159602160, 239403240, 478806480]

約数ペア:

[(1, 478806480), (2, 239403240), (3, 159602160), (4, 119701620), (5, 95761296), (6, 79801080), (8, 59850810), (9, 53200720), (10, 47880648), (12, 39900540), (15, 31920432), (16, 29925405), (18, 26600360), (20, 23940324), (24, 19950270), (30, 15960216), (36, 13300180), (40, 11970162), (45, 10640144), (48, 9975135), (60, 7980108), (72, 6650090), (80, 5985081), (90, 5320072), (109, 4392720), (120, 3990054), (144, 3325045), (180, 2660036), (218, 2196360), (240, 1995027), (327, 1464240), (360, 1330018), (436, 1098180), (545, 878544), (654, 732120), (720, 665009), (872, 549090), (981, 488080), (1090, 439272), (1308, 366060), (1635, 292848), (1744, 274545), (1962, 244040), (2180, 219636), (2616, 183030), (3270, 146424), (3924, 122020), (4360, 109818), (4905, 97616), (5232, 91515), (6101, 78480), (6540, 73212), (7848, 61010), (8720, 54909), (9810, 48808), (12202, 39240), (13080, 36606), (15696, 30505), (18303, 26160), (19620, 24404)]