67121760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139837}}^1$

素因数の和:139855

約数の個数: 48

約数和(自身を含む): 211435056

約数和(自身を除く): 144313296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 139837, 279674, 419511, 559348, 699185, 839022, 1118696, 1398370, 1678044, 2097555, 2237392, 2796740, 3356088, 4195110, 4474784, 5593480, 6712176, 8390220, 11186960, 13424352, 16780440, 22373920, 33560880, 67121760]

約数ペア:

[(1, 67121760), (2, 33560880), (3, 22373920), (4, 16780440), (5, 13424352), (6, 11186960), (8, 8390220), (10, 6712176), (12, 5593480), (15, 4474784), (16, 4195110), (20, 3356088), (24, 2796740), (30, 2237392), (32, 2097555), (40, 1678044), (48, 1398370), (60, 1118696), (80, 839022), (96, 699185), (120, 559348), (160, 419511), (240, 279674), (480, 139837)]