139976520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1723}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 420793920

約数和(自身を除く): 280817400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 1723, 2031, 2708, 3385, 3446, 4062, 5169, 5416, 6770, 6892, 8124, 8615, 10155, 10338, 13540, 13784, 16248, 17230, 20310, 20676, 25845, 27080, 34460, 40620, 41352, 51690, 68920, 81240, 103380, 206760, 1166471, 2332942, 3499413, 4665884, 5832355, 6998826, 9331768, 11664710, 13997652, 17497065, 23329420, 27995304, 34994130, 46658840, 69988260, 139976520]

約数ペア:

[(1, 139976520), (2, 69988260), (3, 46658840), (4, 34994130), (5, 27995304), (6, 23329420), (8, 17497065), (10, 13997652), (12, 11664710), (15, 9331768), (20, 6998826), (24, 5832355), (30, 4665884), (40, 3499413), (60, 2332942), (120, 1166471), (677, 206760), (1354, 103380), (1723, 81240), (2031, 68920), (2708, 51690), (3385, 41352), (3446, 40620), (4062, 34460), (5169, 27080), (5416, 25845), (6770, 20676), (6892, 20310), (8124, 17230), (8615, 16248), (10155, 13784), (10338, 13540)]