7914240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{229}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 28207200

約数和(自身を除く): 20292960

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, 256, 270, 288, 320, 360, 384, 432, 458, 480, 540, 576, 640, 687, 720, 768, 864, 916, 960, 1080, 1145, 1152, 1280, 1374, 1440, 1728, 1832, 1920, 2061, 2160, 2290, 2304, 2748, 2880, 3435, 3456, 3664, 3840, 4122, 4320, 4580, 5496, 5760, 6183, 6870, 6912, 7328, 8244, 8640, 9160, 10305, 10992, 11520, 12366, 13740, 14656, 16488, 17280, 18320, 20610, 21984, 24732, 27480, 29312, 30915, 32976, 34560, 36640, 41220, 43968, 49464, 54960, 58624, 61830, 65952, 73280, 82440, 87936, 98928, 109920, 123660, 131904, 146560, 164880, 175872, 197856, 219840, 247320, 263808, 293120, 329760, 395712, 439680, 494640, 527616, 659520, 791424, 879360, 989280, 1319040, 1582848, 1978560, 2638080, 3957120, 7914240]

約数ペア:

[(1, 7914240), (2, 3957120), (3, 2638080), (4, 1978560), (5, 1582848), (6, 1319040), (8, 989280), (9, 879360), (10, 791424), (12, 659520), (15, 527616), (16, 494640), (18, 439680), (20, 395712), (24, 329760), (27, 293120), (30, 263808), (32, 247320), (36, 219840), (40, 197856), (45, 175872), (48, 164880), (54, 146560), (60, 131904), (64, 123660), (72, 109920), (80, 98928), (90, 87936), (96, 82440), (108, 73280), (120, 65952), (128, 61830), (135, 58624), (144, 54960), (160, 49464), (180, 43968), (192, 41220), (216, 36640), (229, 34560), (240, 32976), (256, 30915), (270, 29312), (288, 27480), (320, 24732), (360, 21984), (384, 20610), (432, 18320), (458, 17280), (480, 16488), (540, 14656), (576, 13740), (640, 12366), (687, 11520), (720, 10992), (768, 10305), (864, 9160), (916, 8640), (960, 8244), (1080, 7328), (1145, 6912), (1152, 6870), (1280, 6183), (1374, 5760), (1440, 5496), (1728, 4580), (1832, 4320), (1920, 4122), (2061, 3840), (2160, 3664), (2290, 3456), (2304, 3435), (2748, 2880)]