25112040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209267}}^1$

素因数の和:209281

約数の個数: 32

約数和(自身を含む): 75336480

約数和(自身を除く): 50224440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209267, 418534, 627801, 837068, 1046335, 1255602, 1674136, 2092670, 2511204, 3139005, 4185340, 5022408, 6278010, 8370680, 12556020, 25112040]

約数ペア:

[(1, 25112040), (2, 12556020), (3, 8370680), (4, 6278010), (5, 5022408), (6, 4185340), (8, 3139005), (10, 2511204), (12, 2092670), (15, 1674136), (20, 1255602), (24, 1046335), (30, 837068), (40, 627801), (60, 418534), (120, 209267)]