82865040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{345271}}^1$

素因数の和:345287

約数の個数: 40

約数和(自身を含む): 256882368

約数和(自身を除く): 174017328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 345271, 690542, 1035813, 1381084, 1726355, 2071626, 2762168, 3452710, 4143252, 5179065, 5524336, 6905420, 8286504, 10358130, 13810840, 16573008, 20716260, 27621680, 41432520, 82865040]

約数ペア:

[(1, 82865040), (2, 41432520), (3, 27621680), (4, 20716260), (5, 16573008), (6, 13810840), (8, 10358130), (10, 8286504), (12, 6905420), (15, 5524336), (16, 5179065), (20, 4143252), (24, 3452710), (30, 2762168), (40, 2071626), (48, 1726355), (60, 1381084), (80, 1035813), (120, 690542), (240, 345271)]