64961730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{240599}}^1$

素因数の和:240615

約数の個数: 32

約数和(自身を含む): 173232000

約数和(自身を除く): 108270270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 240599, 481198, 721797, 1202995, 1443594, 2165391, 2405990, 3608985, 4330782, 6496173, 7217970, 10826955, 12992346, 21653910, 32480865, 64961730]

約数ペア:

[(1, 64961730), (2, 32480865), (3, 21653910), (5, 12992346), (6, 10826955), (9, 7217970), (10, 6496173), (15, 4330782), (18, 3608985), (27, 2405990), (30, 2165391), (45, 1443594), (54, 1202995), (90, 721797), (135, 481198), (270, 240599)]