61390440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{56843}}^1$

素因数の和:56863

約数の個数: 64

約数和(自身を含む): 204638400

約数和(自身を除く): 143247960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 56843, 113686, 170529, 227372, 284215, 341058, 454744, 511587, 568430, 682116, 852645, 1023174, 1136860, 1364232, 1534761, 1705290, 2046348, 2273720, 2557935, 3069522, 3410580, 4092696, 5115870, 6139044, 6821160, 7673805, 10231740, 12278088, 15347610, 20463480, 30695220, 61390440]

約数ペア:

[(1, 61390440), (2, 30695220), (3, 20463480), (4, 15347610), (5, 12278088), (6, 10231740), (8, 7673805), (9, 6821160), (10, 6139044), (12, 5115870), (15, 4092696), (18, 3410580), (20, 3069522), (24, 2557935), (27, 2273720), (30, 2046348), (36, 1705290), (40, 1534761), (45, 1364232), (54, 1136860), (60, 1023174), (72, 852645), (90, 682116), (108, 568430), (120, 511587), (135, 454744), (180, 341058), (216, 284215), (270, 227372), (360, 170529), (540, 113686), (1080, 56843)]