72898620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1214977}}^1$

素因数の和:1214989

約数の個数: 24

約数和(自身を含む): 204116304

約数和(自身を除く): 131217684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1214977, 2429954, 3644931, 4859908, 6074885, 7289862, 12149770, 14579724, 18224655, 24299540, 36449310, 72898620]

約数ペア:

[(1, 72898620), (2, 36449310), (3, 24299540), (4, 18224655), (5, 14579724), (6, 12149770), (10, 7289862), (12, 6074885), (15, 4859908), (20, 3644931), (30, 2429954), (60, 1214977)]