720480852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73309}}^1$

素因数の和:73342

約数の個数: 96

約数和(自身を含む): 2299001600

約数和(自身を除く): 1578520748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 73309, 146618, 219927, 293236, 439854, 513163, 659781, 879708, 953017, 1026326, 1319562, 1539489, 1906034, 1979343, 2052652, 2639124, 2859051, 3078978, 3812068, 3958686, 4618467, 5718102, 6157956, 6671119, 7917372, 8577153, 9236934, 11436204, 13342238, 13855401, 17154306, 18473868, 20013357, 25731459, 26684476, 27710802, 34308612, 40026714, 51462918, 55421604, 60040071, 80053428, 102925836, 120080142, 180120213, 240160284, 360240426, 720480852]

約数ペア:

[(1, 720480852), (2, 360240426), (3, 240160284), (4, 180120213), (6, 120080142), (7, 102925836), (9, 80053428), (12, 60040071), (13, 55421604), (14, 51462918), (18, 40026714), (21, 34308612), (26, 27710802), (27, 26684476), (28, 25731459), (36, 20013357), (39, 18473868), (42, 17154306), (52, 13855401), (54, 13342238), (63, 11436204), (78, 9236934), (84, 8577153), (91, 7917372), (108, 6671119), (117, 6157956), (126, 5718102), (156, 4618467), (182, 3958686), (189, 3812068), (234, 3078978), (252, 2859051), (273, 2639124), (351, 2052652), (364, 1979343), (378, 1906034), (468, 1539489), (546, 1319562), (702, 1026326), (756, 953017), (819, 879708), (1092, 659781), (1404, 513163), (1638, 439854), (2457, 293236), (3276, 219927), (4914, 146618), (9828, 73309)]