204578730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{757699}}^1$

素因数の和:757715

約数の個数: 32

約数和(自身を含む): 545544000

約数和(自身を除く): 340965270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 757699, 1515398, 2273097, 3788495, 4546194, 6819291, 7576990, 11365485, 13638582, 20457873, 22730970, 34096455, 40915746, 68192910, 102289365, 204578730]

約数ペア:

[(1, 204578730), (2, 102289365), (3, 68192910), (5, 40915746), (6, 34096455), (9, 22730970), (10, 20457873), (15, 13638582), (18, 11365485), (27, 7576990), (30, 6819291), (45, 4546194), (54, 3788495), (90, 2273097), (135, 1515398), (270, 757699)]