42946740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79531}}^1$

素因数の和:79549

約数の個数: 48

約数和(自身を含む): 133613760

約数和(自身を除く): 90667020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 79531, 159062, 238593, 318124, 397655, 477186, 715779, 795310, 954372, 1192965, 1431558, 1590620, 2147337, 2385930, 2863116, 3578895, 4294674, 4771860, 7157790, 8589348, 10736685, 14315580, 21473370, 42946740]

約数ペア:

[(1, 42946740), (2, 21473370), (3, 14315580), (4, 10736685), (5, 8589348), (6, 7157790), (9, 4771860), (10, 4294674), (12, 3578895), (15, 2863116), (18, 2385930), (20, 2147337), (27, 1590620), (30, 1431558), (36, 1192965), (45, 954372), (54, 795310), (60, 715779), (90, 477186), (108, 397655), (135, 318124), (180, 238593), (270, 159062), (540, 79531)]