3957120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{229}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 14076000

約数和(自身を除く): 10118880

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, 128, 135, 144, 160, 180, 192, 216, 229, 240, 270, 288, 320, 360, 384, 432, 458, 480, 540, 576, 640, 687, 720, 864, 916, 960, 1080, 1145, 1152, 1374, 1440, 1728, 1832, 1920, 2061, 2160, 2290, 2748, 2880, 3435, 3456, 3664, 4122, 4320, 4580, 5496, 5760, 6183, 6870, 7328, 8244, 8640, 9160, 10305, 10992, 12366, 13740, 14656, 16488, 17280, 18320, 20610, 21984, 24732, 27480, 29312, 30915, 32976, 36640, 41220, 43968, 49464, 54960, 61830, 65952, 73280, 82440, 87936, 98928, 109920, 123660, 131904, 146560, 164880, 197856, 219840, 247320, 263808, 329760, 395712, 439680, 494640, 659520, 791424, 989280, 1319040, 1978560, 3957120]

約数ペア:

[(1, 3957120), (2, 1978560), (3, 1319040), (4, 989280), (5, 791424), (6, 659520), (8, 494640), (9, 439680), (10, 395712), (12, 329760), (15, 263808), (16, 247320), (18, 219840), (20, 197856), (24, 164880), (27, 146560), (30, 131904), (32, 123660), (36, 109920), (40, 98928), (45, 87936), (48, 82440), (54, 73280), (60, 65952), (64, 61830), (72, 54960), (80, 49464), (90, 43968), (96, 41220), (108, 36640), (120, 32976), (128, 30915), (135, 29312), (144, 27480), (160, 24732), (180, 21984), (192, 20610), (216, 18320), (229, 17280), (240, 16488), (270, 14656), (288, 13740), (320, 12366), (360, 10992), (384, 10305), (432, 9160), (458, 8640), (480, 8244), (540, 7328), (576, 6870), (640, 6183), (687, 5760), (720, 5496), (864, 4580), (916, 4320), (960, 4122), (1080, 3664), (1145, 3456), (1152, 3435), (1374, 2880), (1440, 2748), (1728, 2290), (1832, 2160), (1920, 2061)]