28631160

素因数分解:

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

素因数の和:79548

約数の個数: 48

約数和(自身を含む): 93052440

約数和(自身を除く): 64421280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79531, 159062, 238593, 318124, 397655, 477186, 636248, 715779, 795310, 954372, 1192965, 1431558, 1590620, 1908744, 2385930, 2863116, 3181240, 3578895, 4771860, 5726232, 7157790, 9543720, 14315580, 28631160]

約数ペア:

[(1, 28631160), (2, 14315580), (3, 9543720), (4, 7157790), (5, 5726232), (6, 4771860), (8, 3578895), (9, 3181240), (10, 2863116), (12, 2385930), (15, 1908744), (18, 1590620), (20, 1431558), (24, 1192965), (30, 954372), (36, 795310), (40, 715779), (45, 636248), (60, 477186), (72, 397655), (90, 318124), (120, 238593), (180, 159062), (360, 79531)]