4709220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{78487}}^1$

素因数の和:78499

約数の個数: 24

約数和(自身を含む): 13185984

約数和(自身を除く): 8476764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 78487, 156974, 235461, 313948, 392435, 470922, 784870, 941844, 1177305, 1569740, 2354610, 4709220]

約数ペア:

[(1, 4709220), (2, 2354610), (3, 1569740), (4, 1177305), (5, 941844), (6, 784870), (10, 470922), (12, 392435), (15, 313948), (20, 235461), (30, 156974), (60, 78487)]