72261660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3923}}^1$

素因数の和:4242

約数の個数: 48

約数和(自身を含む): 203043456

約数和(自身を除く): 130781796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 3923, 4605, 6140, 7846, 9210, 11769, 15692, 18420, 19615, 23538, 39230, 47076, 58845, 78460, 117690, 235380, 1204361, 2408722, 3613083, 4817444, 6021805, 7226166, 12043610, 14452332, 18065415, 24087220, 36130830, 72261660]

約数ペア:

[(1, 72261660), (2, 36130830), (3, 24087220), (4, 18065415), (5, 14452332), (6, 12043610), (10, 7226166), (12, 6021805), (15, 4817444), (20, 3613083), (30, 2408722), (60, 1204361), (307, 235380), (614, 117690), (921, 78460), (1228, 58845), (1535, 47076), (1842, 39230), (3070, 23538), (3684, 19615), (3923, 18420), (4605, 15692), (6140, 11769), (7846, 9210)]