316924620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{122839}}^1$

素因数の和:122894

約数の個数: 48

約数和(自身を含む): 908033280

約数和(自身を除く): 591108660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 122839, 245678, 368517, 491356, 614195, 737034, 1228390, 1474068, 1842585, 2456780, 3685170, 5282077, 7370340, 10564154, 15846231, 21128308, 26410385, 31692462, 52820770, 63384924, 79231155, 105641540, 158462310, 316924620]

約数ペア:

[(1, 316924620), (2, 158462310), (3, 105641540), (4, 79231155), (5, 63384924), (6, 52820770), (10, 31692462), (12, 26410385), (15, 21128308), (20, 15846231), (30, 10564154), (43, 7370340), (60, 5282077), (86, 3685170), (129, 2456780), (172, 1842585), (215, 1474068), (258, 1228390), (430, 737034), (516, 614195), (645, 491356), (860, 368517), (1290, 245678), (2580, 122839)]