236428620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{91639}}^1$

素因数の和:91694

約数の個数: 48

約数和(自身を含む): 677402880

約数和(自身を除く): 440974260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 91639, 183278, 274917, 366556, 458195, 549834, 916390, 1099668, 1374585, 1832780, 2749170, 3940477, 5498340, 7880954, 11821431, 15761908, 19702385, 23642862, 39404770, 47285724, 59107155, 78809540, 118214310, 236428620]

約数ペア:

[(1, 236428620), (2, 118214310), (3, 78809540), (4, 59107155), (5, 47285724), (6, 39404770), (10, 23642862), (12, 19702385), (15, 15761908), (20, 11821431), (30, 7880954), (43, 5498340), (60, 3940477), (86, 2749170), (129, 1832780), (172, 1374585), (215, 1099668), (258, 916390), (430, 549834), (516, 458195), (645, 366556), (860, 274917), (1290, 183278), (2580, 91639)]