142873020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{793739}}^1$

素因数の和:793754

約数の個数: 36

約数和(自身を含む): 433382040

約数和(自身を除く): 290509020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 793739, 1587478, 2381217, 3174956, 3968695, 4762434, 7143651, 7937390, 9524868, 11906085, 14287302, 15874780, 23812170, 28574604, 35718255, 47624340, 71436510, 142873020]

約数ペア:

[(1, 142873020), (2, 71436510), (3, 47624340), (4, 35718255), (5, 28574604), (6, 23812170), (9, 15874780), (10, 14287302), (12, 11906085), (15, 9524868), (18, 7937390), (20, 7143651), (30, 4762434), (36, 3968695), (45, 3174956), (60, 2381217), (90, 1587478), (180, 793739)]