2687040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{311}}^1$

素因数の和:337

約数の個数: 112

約数和(自身を含む): 9509760

約数和(自身を除く): 6822720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 311, 320, 360, 432, 480, 540, 576, 622, 720, 864, 933, 960, 1080, 1244, 1440, 1555, 1728, 1866, 2160, 2488, 2799, 2880, 3110, 3732, 4320, 4665, 4976, 5598, 6220, 7464, 8397, 8640, 9330, 9952, 11196, 12440, 13995, 14928, 16794, 18660, 19904, 22392, 24880, 27990, 29856, 33588, 37320, 41985, 44784, 49760, 55980, 59712, 67176, 74640, 83970, 89568, 99520, 111960, 134352, 149280, 167940, 179136, 223920, 268704, 298560, 335880, 447840, 537408, 671760, 895680, 1343520, 2687040]

約数ペア:

[(1, 2687040), (2, 1343520), (3, 895680), (4, 671760), (5, 537408), (6, 447840), (8, 335880), (9, 298560), (10, 268704), (12, 223920), (15, 179136), (16, 167940), (18, 149280), (20, 134352), (24, 111960), (27, 99520), (30, 89568), (32, 83970), (36, 74640), (40, 67176), (45, 59712), (48, 55980), (54, 49760), (60, 44784), (64, 41985), (72, 37320), (80, 33588), (90, 29856), (96, 27990), (108, 24880), (120, 22392), (135, 19904), (144, 18660), (160, 16794), (180, 14928), (192, 13995), (216, 12440), (240, 11196), (270, 9952), (288, 9330), (311, 8640), (320, 8397), (360, 7464), (432, 6220), (480, 5598), (540, 4976), (576, 4665), (622, 4320), (720, 3732), (864, 3110), (933, 2880), (960, 2799), (1080, 2488), (1244, 2160), (1440, 1866), (1555, 1728)]