26581080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221509}}^1$

素因数の和:221523

約数の個数: 32

約数和(自身を含む): 79743600

約数和(自身を除く): 53162520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221509, 443018, 664527, 886036, 1107545, 1329054, 1772072, 2215090, 2658108, 3322635, 4430180, 5316216, 6645270, 8860360, 13290540, 26581080]

約数ペア:

[(1, 26581080), (2, 13290540), (3, 8860360), (4, 6645270), (5, 5316216), (6, 4430180), (8, 3322635), (10, 2658108), (12, 2215090), (15, 1772072), (20, 1329054), (24, 1107545), (30, 886036), (40, 664527), (60, 443018), (120, 221509)]