78559080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{967}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 236269440

約数和(自身を除く): 157710360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 967, 1354, 1934, 2031, 2708, 2901, 3385, 3868, 4062, 4835, 5416, 5802, 6770, 7736, 8124, 9670, 10155, 11604, 13540, 14505, 16248, 19340, 20310, 23208, 27080, 29010, 38680, 40620, 58020, 81240, 116040, 654659, 1309318, 1963977, 2618636, 3273295, 3927954, 5237272, 6546590, 7855908, 9819885, 13093180, 15711816, 19639770, 26186360, 39279540, 78559080]

約数ペア:

[(1, 78559080), (2, 39279540), (3, 26186360), (4, 19639770), (5, 15711816), (6, 13093180), (8, 9819885), (10, 7855908), (12, 6546590), (15, 5237272), (20, 3927954), (24, 3273295), (30, 2618636), (40, 1963977), (60, 1309318), (120, 654659), (677, 116040), (967, 81240), (1354, 58020), (1934, 40620), (2031, 38680), (2708, 29010), (2901, 27080), (3385, 23208), (3868, 20310), (4062, 19340), (4835, 16248), (5416, 14505), (5802, 13540), (6770, 11604), (7736, 10155), (8124, 9670)]