9889680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 31069440

約数和(自身を除く): 21179760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 463, 534, 712, 890, 926, 1068, 1335, 1389, 1424, 1780, 1852, 2136, 2315, 2670, 2778, 3560, 3704, 4272, 4630, 5340, 5556, 6945, 7120, 7408, 9260, 10680, 11112, 13890, 18520, 21360, 22224, 27780, 37040, 41207, 55560, 82414, 111120, 123621, 164828, 206035, 247242, 329656, 412070, 494484, 618105, 659312, 824140, 988968, 1236210, 1648280, 1977936, 2472420, 3296560, 4944840, 9889680]

約数ペア:

[(1, 9889680), (2, 4944840), (3, 3296560), (4, 2472420), (5, 1977936), (6, 1648280), (8, 1236210), (10, 988968), (12, 824140), (15, 659312), (16, 618105), (20, 494484), (24, 412070), (30, 329656), (40, 247242), (48, 206035), (60, 164828), (80, 123621), (89, 111120), (120, 82414), (178, 55560), (240, 41207), (267, 37040), (356, 27780), (445, 22224), (463, 21360), (534, 18520), (712, 13890), (890, 11112), (926, 10680), (1068, 9260), (1335, 7408), (1389, 7120), (1424, 6945), (1780, 5556), (1852, 5340), (2136, 4630), (2315, 4272), (2670, 3704), (2778, 3560)]