1198380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19973}}^1$

素因数の和:19985

約数の個数: 24

約数和(自身を含む): 3355632

約数和(自身を除く): 2157252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 19973, 39946, 59919, 79892, 99865, 119838, 199730, 239676, 299595, 399460, 599190, 1198380]

約数ペア:

[(1, 1198380), (2, 599190), (3, 399460), (4, 299595), (5, 239676), (6, 199730), (10, 119838), (12, 99865), (15, 79892), (20, 59919), (30, 39946), (60, 19973)]