804513660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311827}}^1$

素因数の和:311882

約数の個数: 48

約数和(自身を含む): 2305032576

約数和(自身を除く): 1500518916

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, 311827, 623654, 935481, 1247308, 1559135, 1870962, 3118270, 3741924, 4677405, 6236540, 9354810, 13408561, 18709620, 26817122, 40225683, 53634244, 67042805, 80451366, 134085610, 160902732, 201128415, 268171220, 402256830, 804513660]

約数ペア:

[(1, 804513660), (2, 402256830), (3, 268171220), (4, 201128415), (5, 160902732), (6, 134085610), (10, 80451366), (12, 67042805), (15, 53634244), (20, 40225683), (30, 26817122), (43, 18709620), (60, 13408561), (86, 9354810), (129, 6236540), (172, 4677405), (215, 3741924), (258, 3118270), (430, 1870962), (516, 1559135), (645, 1247308), (860, 935481), (1290, 623654), (2580, 311827)]