16064940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{267749}}^1$

素因数の和:267761

約数の個数: 24

約数和(自身を含む): 44982000

約数和(自身を除く): 28917060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 267749, 535498, 803247, 1070996, 1338745, 1606494, 2677490, 3212988, 4016235, 5354980, 8032470, 16064940]

約数ペア:

[(1, 16064940), (2, 8032470), (3, 5354980), (4, 4016235), (5, 3212988), (6, 2677490), (10, 1606494), (12, 1338745), (15, 1070996), (20, 803247), (30, 535498), (60, 267749)]