84785040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{117757}}^1$

素因数の和:117776

約数の個数: 60

約数和(自身を含む): 284738844

約数和(自身を除く): 199953804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 117757, 235514, 353271, 471028, 588785, 706542, 942056, 1059813, 1177570, 1413084, 1766355, 1884112, 2119626, 2355140, 2826168, 3532710, 4239252, 4710280, 5299065, 5652336, 7065420, 8478504, 9420560, 10598130, 14130840, 16957008, 21196260, 28261680, 42392520, 84785040]

約数ペア:

[(1, 84785040), (2, 42392520), (3, 28261680), (4, 21196260), (5, 16957008), (6, 14130840), (8, 10598130), (9, 9420560), (10, 8478504), (12, 7065420), (15, 5652336), (16, 5299065), (18, 4710280), (20, 4239252), (24, 3532710), (30, 2826168), (36, 2355140), (40, 2119626), (45, 1884112), (48, 1766355), (60, 1413084), (72, 1177570), (80, 1059813), (90, 942056), (120, 706542), (144, 588785), (180, 471028), (240, 353271), (360, 235514), (720, 117757)]