72048810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 177230592

約数和(自身を除く): 105181782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 167, 197, 219, 334, 365, 394, 438, 501, 591, 730, 835, 985, 1002, 1095, 1182, 1670, 1970, 2190, 2505, 2955, 5010, 5910, 12191, 14381, 24382, 28762, 32899, 36573, 43143, 60955, 65798, 71905, 73146, 86286, 98697, 121910, 143810, 164495, 182865, 197394, 215715, 328990, 365730, 431430, 493485, 986970, 2401627, 4803254, 7204881, 12008135, 14409762, 24016270, 36024405, 72048810]

約数ペア:

[(1, 72048810), (2, 36024405), (3, 24016270), (5, 14409762), (6, 12008135), (10, 7204881), (15, 4803254), (30, 2401627), (73, 986970), (146, 493485), (167, 431430), (197, 365730), (219, 328990), (334, 215715), (365, 197394), (394, 182865), (438, 164495), (501, 143810), (591, 121910), (730, 98697), (835, 86286), (985, 73146), (1002, 71905), (1095, 65798), (1182, 60955), (1670, 43143), (1970, 36573), (2190, 32899), (2505, 28762), (2955, 24382), (5010, 14381), (5910, 12191)]