79159020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2687}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 222179328

約数和(自身を除く): 143020308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2687, 2946, 4910, 5374, 5892, 7365, 8061, 9820, 10748, 13435, 14730, 16122, 26870, 29460, 32244, 40305, 53740, 80610, 161220, 1319317, 2638634, 3957951, 5277268, 6596585, 7915902, 13193170, 15831804, 19789755, 26386340, 39579510, 79159020]

約数ペア:

[(1, 79159020), (2, 39579510), (3, 26386340), (4, 19789755), (5, 15831804), (6, 13193170), (10, 7915902), (12, 6596585), (15, 5277268), (20, 3957951), (30, 2638634), (60, 1319317), (491, 161220), (982, 80610), (1473, 53740), (1964, 40305), (2455, 32244), (2687, 29460), (2946, 26870), (4910, 16122), (5374, 14730), (5892, 13435), (7365, 10748), (8061, 9820)]