15828480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{229}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 56469600

約数和(自身を除く): 40641120

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, 512, 540, 576, 640, 687, 720, 768, 864, 916, 960, 1080, 1145, 1152, 1280, 1374, 1440, 1536, 1728, 1832, 1920, 2061, 2160, 2290, 2304, 2560, 2748, 2880, 3435, 3456, 3664, 3840, 4122, 4320, 4580, 4608, 5496, 5760, 6183, 6870, 6912, 7328, 7680, 8244, 8640, 9160, 10305, 10992, 11520, 12366, 13740, 13824, 14656, 16488, 17280, 18320, 20610, 21984, 23040, 24732, 27480, 29312, 30915, 32976, 34560, 36640, 41220, 43968, 49464, 54960, 58624, 61830, 65952, 69120, 73280, 82440, 87936, 98928, 109920, 117248, 123660, 131904, 146560, 164880, 175872, 197856, 219840, 247320, 263808, 293120, 329760, 351744, 395712, 439680, 494640, 527616, 586240, 659520, 791424, 879360, 989280, 1055232, 1319040, 1582848, 1758720, 1978560, 2638080, 3165696, 3957120, 5276160, 7914240, 15828480]

約数ペア:

[(1, 15828480), (2, 7914240), (3, 5276160), (4, 3957120), (5, 3165696), (6, 2638080), (8, 1978560), (9, 1758720), (10, 1582848), (12, 1319040), (15, 1055232), (16, 989280), (18, 879360), (20, 791424), (24, 659520), (27, 586240), (30, 527616), (32, 494640), (36, 439680), (40, 395712), (45, 351744), (48, 329760), (54, 293120), (60, 263808), (64, 247320), (72, 219840), (80, 197856), (90, 175872), (96, 164880), (108, 146560), (120, 131904), (128, 123660), (135, 117248), (144, 109920), (160, 98928), (180, 87936), (192, 82440), (216, 73280), (229, 69120), (240, 65952), (256, 61830), (270, 58624), (288, 54960), (320, 49464), (360, 43968), (384, 41220), (432, 36640), (458, 34560), (480, 32976), (512, 30915), (540, 29312), (576, 27480), (640, 24732), (687, 23040), (720, 21984), (768, 20610), (864, 18320), (916, 17280), (960, 16488), (1080, 14656), (1145, 13824), (1152, 13740), (1280, 12366), (1374, 11520), (1440, 10992), (1536, 10305), (1728, 9160), (1832, 8640), (1920, 8244), (2061, 7680), (2160, 7328), (2290, 6912), (2304, 6870), (2560, 6183), (2748, 5760), (2880, 5496), (3435, 4608), (3456, 4580), (3664, 4320), (3840, 4122)]