79985040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333271}}^1$

素因数の和:333287

約数の個数: 40

約数和(自身を含む): 247954368

約数和(自身を除く): 167969328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333271, 666542, 999813, 1333084, 1666355, 1999626, 2666168, 3332710, 3999252, 4999065, 5332336, 6665420, 7998504, 9998130, 13330840, 15997008, 19996260, 26661680, 39992520, 79985040]

約数ペア:

[(1, 79985040), (2, 39992520), (3, 26661680), (4, 19996260), (5, 15997008), (6, 13330840), (8, 9998130), (10, 7998504), (12, 6665420), (15, 5332336), (16, 4999065), (20, 3999252), (24, 3332710), (30, 2666168), (40, 1999626), (48, 1666355), (60, 1333084), (80, 999813), (120, 666542), (240, 333271)]