91043640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252899}}^1$

素因数の和:252916

約数の個数: 48

約数和(自身を含む): 295893000

約数和(自身を除く): 204849360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 252899, 505798, 758697, 1011596, 1264495, 1517394, 2023192, 2276091, 2528990, 3034788, 3793485, 4552182, 5057980, 6069576, 7586970, 9104364, 10115960, 11380455, 15173940, 18208728, 22760910, 30347880, 45521820, 91043640]

約数ペア:

[(1, 91043640), (2, 45521820), (3, 30347880), (4, 22760910), (5, 18208728), (6, 15173940), (8, 11380455), (9, 10115960), (10, 9104364), (12, 7586970), (15, 6069576), (18, 5057980), (20, 4552182), (24, 3793485), (30, 3034788), (36, 2528990), (40, 2276091), (45, 2023192), (60, 1517394), (72, 1264495), (90, 1011596), (120, 758697), (180, 505798), (360, 252899)]