263427960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2195233}}^1$

素因数の和:2195247

約数の個数: 32

約数和(自身を含む): 790284240

約数和(自身を除く): 526856280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2195233, 4390466, 6585699, 8780932, 10976165, 13171398, 17561864, 21952330, 26342796, 32928495, 43904660, 52685592, 65856990, 87809320, 131713980, 263427960]

約数ペア:

[(1, 263427960), (2, 131713980), (3, 87809320), (4, 65856990), (5, 52685592), (6, 43904660), (8, 32928495), (10, 26342796), (12, 21952330), (15, 17561864), (20, 13171398), (24, 10976165), (30, 8780932), (40, 6585699), (60, 4390466), (120, 2195233)]