79612680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{94777}}^1$

素因数の和:94798

約数の個数: 64

約数和(自身を含む): 272960640

約数和(自身を除く): 193347960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 94777, 189554, 284331, 379108, 473885, 568662, 663439, 758216, 947770, 1137324, 1326878, 1421655, 1895540, 1990317, 2274648, 2653756, 2843310, 3317195, 3791080, 3980634, 5307512, 5686620, 6634390, 7961268, 9951585, 11373240, 13268780, 15922536, 19903170, 26537560, 39806340, 79612680]

約数ペア:

[(1, 79612680), (2, 39806340), (3, 26537560), (4, 19903170), (5, 15922536), (6, 13268780), (7, 11373240), (8, 9951585), (10, 7961268), (12, 6634390), (14, 5686620), (15, 5307512), (20, 3980634), (21, 3791080), (24, 3317195), (28, 2843310), (30, 2653756), (35, 2274648), (40, 1990317), (42, 1895540), (56, 1421655), (60, 1326878), (70, 1137324), (84, 947770), (105, 758216), (120, 663439), (140, 568662), (168, 473885), (210, 379108), (280, 284331), (420, 189554), (840, 94777)]