1430960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 3440256

約数和(自身を除く): 2009296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 577, 620, 1154, 1240, 2308, 2480, 2885, 4616, 5770, 9232, 11540, 17887, 23080, 35774, 46160, 71548, 89435, 143096, 178870, 286192, 357740, 715480, 1430960]

約数ペア:

[(1, 1430960), (2, 715480), (4, 357740), (5, 286192), (8, 178870), (10, 143096), (16, 89435), (20, 71548), (31, 46160), (40, 35774), (62, 23080), (80, 17887), (124, 11540), (155, 9232), (248, 5770), (310, 4616), (496, 2885), (577, 2480), (620, 2308), (1154, 1240)]