90726540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1512109}}^1$

素因数の和:1512121

約数の個数: 24

約数和(自身を含む): 254034480

約数和(自身を除く): 163307940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1512109, 3024218, 4536327, 6048436, 7560545, 9072654, 15121090, 18145308, 22681635, 30242180, 45363270, 90726540]

約数ペア:

[(1, 90726540), (2, 45363270), (3, 30242180), (4, 22681635), (5, 18145308), (6, 15121090), (10, 9072654), (12, 7560545), (15, 6048436), (20, 4536327), (30, 3024218), (60, 1512109)]