39558720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 112

約数和(自身を含む): 127284480

約数和(自身を除く): 87725760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 463, 480, 534, 712, 890, 926, 960, 1068, 1335, 1389, 1424, 1780, 1852, 2136, 2315, 2670, 2778, 2848, 3560, 3704, 4272, 4630, 5340, 5556, 5696, 6945, 7120, 7408, 8544, 9260, 10680, 11112, 13890, 14240, 14816, 17088, 18520, 21360, 22224, 27780, 28480, 29632, 37040, 41207, 42720, 44448, 55560, 74080, 82414, 85440, 88896, 111120, 123621, 148160, 164828, 206035, 222240, 247242, 329656, 412070, 444480, 494484, 618105, 659312, 824140, 988968, 1236210, 1318624, 1648280, 1977936, 2472420, 2637248, 3296560, 3955872, 4944840, 6593120, 7911744, 9889680, 13186240, 19779360, 39558720]

約数ペア:

[(1, 39558720), (2, 19779360), (3, 13186240), (4, 9889680), (5, 7911744), (6, 6593120), (8, 4944840), (10, 3955872), (12, 3296560), (15, 2637248), (16, 2472420), (20, 1977936), (24, 1648280), (30, 1318624), (32, 1236210), (40, 988968), (48, 824140), (60, 659312), (64, 618105), (80, 494484), (89, 444480), (96, 412070), (120, 329656), (160, 247242), (178, 222240), (192, 206035), (240, 164828), (267, 148160), (320, 123621), (356, 111120), (445, 88896), (463, 85440), (480, 82414), (534, 74080), (712, 55560), (890, 44448), (926, 42720), (960, 41207), (1068, 37040), (1335, 29632), (1389, 28480), (1424, 27780), (1780, 22224), (1852, 21360), (2136, 18520), (2315, 17088), (2670, 14816), (2778, 14240), (2848, 13890), (3560, 11112), (3704, 10680), (4272, 9260), (4630, 8544), (5340, 7408), (5556, 7120), (5696, 6945)]