72078960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8117}}^1$

素因数の和:8170

約数の個数: 80

約数和(自身を含む): 229512096

約数和(自身を除く): 157433136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8117, 8880, 16234, 24351, 32468, 40585, 48702, 64936, 81170, 97404, 121755, 129872, 162340, 194808, 243510, 300329, 324680, 389616, 487020, 600658, 649360, 900987, 974040, 1201316, 1501645, 1801974, 1948080, 2402632, 3003290, 3603948, 4504935, 4805264, 6006580, 7207896, 9009870, 12013160, 14415792, 18019740, 24026320, 36039480, 72078960]

約数ペア:

[(1, 72078960), (2, 36039480), (3, 24026320), (4, 18019740), (5, 14415792), (6, 12013160), (8, 9009870), (10, 7207896), (12, 6006580), (15, 4805264), (16, 4504935), (20, 3603948), (24, 3003290), (30, 2402632), (37, 1948080), (40, 1801974), (48, 1501645), (60, 1201316), (74, 974040), (80, 900987), (111, 649360), (120, 600658), (148, 487020), (185, 389616), (222, 324680), (240, 300329), (296, 243510), (370, 194808), (444, 162340), (555, 129872), (592, 121755), (740, 97404), (888, 81170), (1110, 64936), (1480, 48702), (1776, 40585), (2220, 32468), (2960, 24351), (4440, 16234), (8117, 8880)]