79512540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2699}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 223171200

約数和(自身を除く): 143658660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2699, 2946, 4910, 5398, 5892, 7365, 8097, 9820, 10796, 13495, 14730, 16194, 26990, 29460, 32388, 40485, 53980, 80970, 161940, 1325209, 2650418, 3975627, 5300836, 6626045, 7951254, 13252090, 15902508, 19878135, 26504180, 39756270, 79512540]

約数ペア:

[(1, 79512540), (2, 39756270), (3, 26504180), (4, 19878135), (5, 15902508), (6, 13252090), (10, 7951254), (12, 6626045), (15, 5300836), (20, 3975627), (30, 2650418), (60, 1325209), (491, 161940), (982, 80970), (1473, 53980), (1964, 40485), (2455, 32388), (2699, 29460), (2946, 26990), (4910, 16194), (5398, 14730), (5892, 13495), (7365, 10796), (8097, 9820)]