1680476480

素因数分解:

$2^6\times 5^1\times {\mathrm{677}}^1\times {\mathrm{7757}}^1$

素因数の和:8451

約数の個数: 56

約数和(自身を含む): 4008062088

約数和(自身を除く): 2327585608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 677, 1354, 2708, 3385, 5416, 6770, 7757, 10832, 13540, 15514, 21664, 27080, 31028, 38785, 43328, 54160, 62056, 77570, 108320, 124112, 155140, 216640, 248224, 310280, 496448, 620560, 1241120, 2482240, 5251489, 10502978, 21005956, 26257445, 42011912, 52514890, 84023824, 105029780, 168047648, 210059560, 336095296, 420119120, 840238240, 1680476480]

約数ペア:

[(1, 1680476480), (2, 840238240), (4, 420119120), (5, 336095296), (8, 210059560), (10, 168047648), (16, 105029780), (20, 84023824), (32, 52514890), (40, 42011912), (64, 26257445), (80, 21005956), (160, 10502978), (320, 5251489), (677, 2482240), (1354, 1241120), (2708, 620560), (3385, 496448), (5416, 310280), (6770, 248224), (7757, 216640), (10832, 155140), (13540, 124112), (15514, 108320), (21664, 77570), (27080, 62056), (31028, 54160), (38785, 43328)]