73072140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3967}}^1$

素因数の和:4286

約数の個数: 48

約数和(自身を含む): 205320192

約数和(自身を除く): 132248052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 3967, 4605, 6140, 7934, 9210, 11901, 15868, 18420, 19835, 23802, 39670, 47604, 59505, 79340, 119010, 238020, 1217869, 2435738, 3653607, 4871476, 6089345, 7307214, 12178690, 14614428, 18268035, 24357380, 36536070, 73072140]

約数ペア:

[(1, 73072140), (2, 36536070), (3, 24357380), (4, 18268035), (5, 14614428), (6, 12178690), (10, 7307214), (12, 6089345), (15, 4871476), (20, 3653607), (30, 2435738), (60, 1217869), (307, 238020), (614, 119010), (921, 79340), (1228, 59505), (1535, 47604), (1842, 39670), (3070, 23802), (3684, 19835), (3967, 18420), (4605, 15868), (6140, 11901), (7934, 9210)]