67617120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{140869}}^1$

素因数の和:140887

約数の個数: 48

約数和(自身を含む): 212995440

約数和(自身を除く): 145378320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 140869, 281738, 422607, 563476, 704345, 845214, 1126952, 1408690, 1690428, 2113035, 2253904, 2817380, 3380856, 4226070, 4507808, 5634760, 6761712, 8452140, 11269520, 13523424, 16904280, 22539040, 33808560, 67617120]

約数ペア:

[(1, 67617120), (2, 33808560), (3, 22539040), (4, 16904280), (5, 13523424), (6, 11269520), (8, 8452140), (10, 6761712), (12, 5634760), (15, 4507808), (16, 4226070), (20, 3380856), (24, 2817380), (30, 2253904), (32, 2113035), (40, 1690428), (48, 1408690), (60, 1126952), (80, 845214), (96, 704345), (120, 563476), (160, 422607), (240, 281738), (480, 140869)]