320480910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2851}}^1$

素因数の和:4113

約数の個数: 48

約数和(自身を含む): 834210000

約数和(自身を除く): 513729090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1249, 2498, 2851, 3747, 5702, 6245, 7494, 8553, 11241, 12490, 14255, 17106, 18735, 22482, 25659, 28510, 37470, 42765, 51318, 56205, 85530, 112410, 128295, 256590, 3560899, 7121798, 10682697, 17804495, 21365394, 32048091, 35608990, 53413485, 64096182, 106826970, 160240455, 320480910]

約数ペア:

[(1, 320480910), (2, 160240455), (3, 106826970), (5, 64096182), (6, 53413485), (9, 35608990), (10, 32048091), (15, 21365394), (18, 17804495), (30, 10682697), (45, 7121798), (90, 3560899), (1249, 256590), (2498, 128295), (2851, 112410), (3747, 85530), (5702, 56205), (6245, 51318), (7494, 42765), (8553, 37470), (11241, 28510), (12490, 25659), (14255, 22482), (17106, 18735)]