159537360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{664739}}^1$

素因数の和:664755

約数の個数: 40

約数和(自身を含む): 494566560

約数和(自身を除く): 335029200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 664739, 1329478, 1994217, 2658956, 3323695, 3988434, 5317912, 6647390, 7976868, 9971085, 10635824, 13294780, 15953736, 19942170, 26589560, 31907472, 39884340, 53179120, 79768680, 159537360]

約数ペア:

[(1, 159537360), (2, 79768680), (3, 53179120), (4, 39884340), (5, 31907472), (6, 26589560), (8, 19942170), (10, 15953736), (12, 13294780), (15, 10635824), (16, 9971085), (20, 7976868), (24, 6647390), (30, 5317912), (40, 3988434), (48, 3323695), (60, 2658956), (80, 1994217), (120, 1329478), (240, 664739)]