120346060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1481}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 148548020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1195, 1481, 2390, 2962, 4063, 4780, 5924, 7405, 8126, 14810, 16252, 20315, 25177, 29620, 40630, 50354, 81260, 100708, 125885, 251770, 353959, 503540, 707918, 1415836, 1769795, 3539590, 6017303, 7079180, 12034606, 24069212, 30086515, 60173030, 120346060]

約数ペア:

[(1, 120346060), (2, 60173030), (4, 30086515), (5, 24069212), (10, 12034606), (17, 7079180), (20, 6017303), (34, 3539590), (68, 1769795), (85, 1415836), (170, 707918), (239, 503540), (340, 353959), (478, 251770), (956, 125885), (1195, 100708), (1481, 81260), (2390, 50354), (2962, 40630), (4063, 29620), (4780, 25177), (5924, 20315), (7405, 16252), (8126, 14810)]