77249220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1287487}}^1$

素因数の和:1287499

約数の個数: 24

約数和(自身を含む): 216297984

約数和(自身を除く): 139048764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1287487, 2574974, 3862461, 5149948, 6437435, 7724922, 12874870, 15449844, 19312305, 25749740, 38624610, 77249220]

約数ペア:

[(1, 77249220), (2, 38624610), (3, 25749740), (4, 19312305), (5, 15449844), (6, 12874870), (10, 7724922), (12, 6437435), (15, 5149948), (20, 3862461), (30, 2574974), (60, 1287487)]