120424940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8237}}^1$

素因数の和:8306

約数の個数: 48

約数和(自身を含む): 274028832

約数和(自身を除く): 153603892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 8237, 14620, 16474, 32948, 41185, 82370, 140029, 164740, 280058, 354191, 560116, 700145, 708382, 1400290, 1416764, 1770955, 2800580, 3541910, 6021247, 7083820, 12042494, 24084988, 30106235, 60212470, 120424940]

約数ペア:

[(1, 120424940), (2, 60212470), (4, 30106235), (5, 24084988), (10, 12042494), (17, 7083820), (20, 6021247), (34, 3541910), (43, 2800580), (68, 1770955), (85, 1416764), (86, 1400290), (170, 708382), (172, 700145), (215, 560116), (340, 354191), (430, 280058), (731, 164740), (860, 140029), (1462, 82370), (2924, 41185), (3655, 32948), (7310, 16474), (8237, 14620)]