156549840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{652291}}^1$

素因数の和:652307

約数の個数: 40

約数和(自身を含む): 485305248

約数和(自身を除く): 328755408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 652291, 1304582, 1956873, 2609164, 3261455, 3913746, 5218328, 6522910, 7827492, 9784365, 10436656, 13045820, 15654984, 19568730, 26091640, 31309968, 39137460, 52183280, 78274920, 156549840]

約数ペア:

[(1, 156549840), (2, 78274920), (3, 52183280), (4, 39137460), (5, 31309968), (6, 26091640), (8, 19568730), (10, 15654984), (12, 13045820), (15, 10436656), (16, 9784365), (20, 7827492), (24, 6522910), (30, 5218328), (40, 3913746), (48, 3261455), (60, 2609164), (80, 1956873), (120, 1304582), (240, 652291)]