203427960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1695233}}^1$

素因数の和:1695247

約数の個数: 32

約数和(自身を含む): 610284240

約数和(自身を除く): 406856280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1695233, 3390466, 5085699, 6780932, 8476165, 10171398, 13561864, 16952330, 20342796, 25428495, 33904660, 40685592, 50856990, 67809320, 101713980, 203427960]

約数ペア:

[(1, 203427960), (2, 101713980), (3, 67809320), (4, 50856990), (5, 40685592), (6, 33904660), (8, 25428495), (10, 20342796), (12, 16952330), (15, 13561864), (20, 10171398), (24, 8476165), (30, 6780932), (40, 5085699), (60, 3390466), (120, 1695233)]