85887120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32533}}^1$

素因数の和:32560

約数の個数: 80

約数和(自身を含む): 290463552

約数和(自身を除く): 204576432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 32533, 65066, 97599, 130132, 162665, 195198, 260264, 325330, 357863, 390396, 487995, 520528, 650660, 715726, 780792, 975990, 1073589, 1301320, 1431452, 1561584, 1789315, 1951980, 2147178, 2602640, 2862904, 3578630, 3903960, 4294356, 5367945, 5725808, 7157260, 7807920, 8588712, 10735890, 14314520, 17177424, 21471780, 28629040, 42943560, 85887120]

約数ペア:

[(1, 85887120), (2, 42943560), (3, 28629040), (4, 21471780), (5, 17177424), (6, 14314520), (8, 10735890), (10, 8588712), (11, 7807920), (12, 7157260), (15, 5725808), (16, 5367945), (20, 4294356), (22, 3903960), (24, 3578630), (30, 2862904), (33, 2602640), (40, 2147178), (44, 1951980), (48, 1789315), (55, 1561584), (60, 1431452), (66, 1301320), (80, 1073589), (88, 975990), (110, 780792), (120, 715726), (132, 650660), (165, 520528), (176, 487995), (220, 390396), (240, 357863), (264, 325330), (330, 260264), (440, 195198), (528, 162665), (660, 130132), (880, 97599), (1320, 65066), (2640, 32533)]