74458380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1240973}}^1$

素因数の和:1240985

約数の個数: 24

約数和(自身を含む): 208483632

約数和(自身を除く): 134025252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1240973, 2481946, 3722919, 4963892, 6204865, 7445838, 12409730, 14891676, 18614595, 24819460, 37229190, 74458380]

約数ペア:

[(1, 74458380), (2, 37229190), (3, 24819460), (4, 18614595), (5, 14891676), (6, 12409730), (10, 7445838), (12, 6204865), (15, 4963892), (20, 3722919), (30, 2481946), (60, 1240973)]