23742720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{229}}^1$

素因数の和:262

約数の個数: 180

約数和(自身を含む): 85326780

約数和(自身を除く): 61584060

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 229, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 458, 480, 540, 576, 640, 648, 687, 720, 768, 810, 864, 916, 960, 1080, 1145, 1152, 1280, 1296, 1374, 1440, 1620, 1728, 1832, 1920, 2061, 2160, 2290, 2304, 2592, 2748, 2880, 3240, 3435, 3456, 3664, 3840, 4122, 4320, 4580, 5184, 5496, 5760, 6183, 6480, 6870, 6912, 7328, 8244, 8640, 9160, 10305, 10368, 10992, 11520, 12366, 12960, 13740, 14656, 16488, 17280, 18320, 18549, 20610, 20736, 21984, 24732, 25920, 27480, 29312, 30915, 32976, 34560, 36640, 37098, 41220, 43968, 49464, 51840, 54960, 58624, 61830, 65952, 73280, 74196, 82440, 87936, 92745, 98928, 103680, 109920, 123660, 131904, 146560, 148392, 164880, 175872, 185490, 197856, 219840, 247320, 263808, 293120, 296784, 329760, 370980, 395712, 439680, 494640, 527616, 593568, 659520, 741960, 791424, 879360, 989280, 1187136, 1319040, 1483920, 1582848, 1978560, 2374272, 2638080, 2967840, 3957120, 4748544, 5935680, 7914240, 11871360, 23742720]

約数ペア:

[(1, 23742720), (2, 11871360), (3, 7914240), (4, 5935680), (5, 4748544), (6, 3957120), (8, 2967840), (9, 2638080), (10, 2374272), (12, 1978560), (15, 1582848), (16, 1483920), (18, 1319040), (20, 1187136), (24, 989280), (27, 879360), (30, 791424), (32, 741960), (36, 659520), (40, 593568), (45, 527616), (48, 494640), (54, 439680), (60, 395712), (64, 370980), (72, 329760), (80, 296784), (81, 293120), (90, 263808), (96, 247320), (108, 219840), (120, 197856), (128, 185490), (135, 175872), (144, 164880), (160, 148392), (162, 146560), (180, 131904), (192, 123660), (216, 109920), (229, 103680), (240, 98928), (256, 92745), (270, 87936), (288, 82440), (320, 74196), (324, 73280), (360, 65952), (384, 61830), (405, 58624), (432, 54960), (458, 51840), (480, 49464), (540, 43968), (576, 41220), (640, 37098), (648, 36640), (687, 34560), (720, 32976), (768, 30915), (810, 29312), (864, 27480), (916, 25920), (960, 24732), (1080, 21984), (1145, 20736), (1152, 20610), (1280, 18549), (1296, 18320), (1374, 17280), (1440, 16488), (1620, 14656), (1728, 13740), (1832, 12960), (1920, 12366), (2061, 11520), (2160, 10992), (2290, 10368), (2304, 10305), (2592, 9160), (2748, 8640), (2880, 8244), (3240, 7328), (3435, 6912), (3456, 6870), (3664, 6480), (3840, 6183), (4122, 5760), (4320, 5496), (4580, 5184)]