88523640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{245899}}^1$

素因数の和:245916

約数の個数: 48

約数和(自身を含む): 287703000

約数和(自身を除く): 199179360

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, 245899, 491798, 737697, 983596, 1229495, 1475394, 1967192, 2213091, 2458990, 2950788, 3688485, 4426182, 4917980, 5901576, 7376970, 8852364, 9835960, 11065455, 14753940, 17704728, 22130910, 29507880, 44261820, 88523640]

約数ペア:

[(1, 88523640), (2, 44261820), (3, 29507880), (4, 22130910), (5, 17704728), (6, 14753940), (8, 11065455), (9, 9835960), (10, 8852364), (12, 7376970), (15, 5901576), (18, 4917980), (20, 4426182), (24, 3688485), (30, 2950788), (36, 2458990), (40, 2213091), (45, 1967192), (60, 1475394), (72, 1229495), (90, 983596), (120, 737697), (180, 491798), (360, 245899)]