61806960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85843}}^1$

素因数の和:85862

約数の個数: 60

約数和(自身を含む): 207570792

約数和(自身を除く): 145763832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 85843, 171686, 257529, 343372, 429215, 515058, 686744, 772587, 858430, 1030116, 1287645, 1373488, 1545174, 1716860, 2060232, 2575290, 3090348, 3433720, 3862935, 4120464, 5150580, 6180696, 6867440, 7725870, 10301160, 12361392, 15451740, 20602320, 30903480, 61806960]

約数ペア:

[(1, 61806960), (2, 30903480), (3, 20602320), (4, 15451740), (5, 12361392), (6, 10301160), (8, 7725870), (9, 6867440), (10, 6180696), (12, 5150580), (15, 4120464), (16, 3862935), (18, 3433720), (20, 3090348), (24, 2575290), (30, 2060232), (36, 1716860), (40, 1545174), (45, 1373488), (48, 1287645), (60, 1030116), (72, 858430), (80, 772587), (90, 686744), (120, 515058), (144, 429215), (180, 343372), (240, 257529), (360, 171686), (720, 85843)]