16677120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 55040832

約数和(自身を除く): 38363712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 101, 120, 128, 129, 160, 172, 192, 202, 215, 240, 256, 258, 303, 320, 344, 384, 404, 430, 480, 505, 516, 606, 640, 645, 688, 768, 808, 860, 960, 1010, 1032, 1212, 1280, 1290, 1376, 1515, 1616, 1720, 1920, 2020, 2064, 2424, 2580, 2752, 3030, 3232, 3440, 3840, 4040, 4128, 4343, 4848, 5160, 5504, 6060, 6464, 6880, 8080, 8256, 8686, 9696, 10320, 11008, 12120, 12928, 13029, 13760, 16160, 16512, 17372, 19392, 20640, 21715, 24240, 25856, 26058, 27520, 32320, 33024, 34744, 38784, 41280, 43430, 48480, 52116, 55040, 64640, 65145, 69488, 77568, 82560, 86860, 96960, 104232, 129280, 130290, 138976, 165120, 173720, 193920, 208464, 260580, 277952, 347440, 387840, 416928, 521160, 555904, 694880, 833856, 1042320, 1111808, 1389760, 1667712, 2084640, 2779520, 3335424, 4169280, 5559040, 8338560, 16677120]

約数ペア:

[(1, 16677120), (2, 8338560), (3, 5559040), (4, 4169280), (5, 3335424), (6, 2779520), (8, 2084640), (10, 1667712), (12, 1389760), (15, 1111808), (16, 1042320), (20, 833856), (24, 694880), (30, 555904), (32, 521160), (40, 416928), (43, 387840), (48, 347440), (60, 277952), (64, 260580), (80, 208464), (86, 193920), (96, 173720), (101, 165120), (120, 138976), (128, 130290), (129, 129280), (160, 104232), (172, 96960), (192, 86860), (202, 82560), (215, 77568), (240, 69488), (256, 65145), (258, 64640), (303, 55040), (320, 52116), (344, 48480), (384, 43430), (404, 41280), (430, 38784), (480, 34744), (505, 33024), (516, 32320), (606, 27520), (640, 26058), (645, 25856), (688, 24240), (768, 21715), (808, 20640), (860, 19392), (960, 17372), (1010, 16512), (1032, 16160), (1212, 13760), (1280, 13029), (1290, 12928), (1376, 12120), (1515, 11008), (1616, 10320), (1720, 9696), (1920, 8686), (2020, 8256), (2064, 8080), (2424, 6880), (2580, 6464), (2752, 6060), (3030, 5504), (3232, 5160), (3440, 4848), (3840, 4343), (4040, 4128)]