145380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2423}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 407232

約数和(自身を除く): 261852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2423, 4846, 7269, 9692, 12115, 14538, 24230, 29076, 36345, 48460, 72690, 145380]

約数ペア:

[(1, 145380), (2, 72690), (3, 48460), (4, 36345), (5, 29076), (6, 24230), (10, 14538), (12, 12115), (15, 9692), (20, 7269), (30, 4846), (60, 2423)]