47381760

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 180

約数和(自身を含む): 169911588

約数和(自身を除く): 122529828

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, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 457, 480, 540, 576, 640, 648, 720, 768, 810, 864, 914, 960, 1080, 1152, 1280, 1296, 1371, 1440, 1620, 1728, 1828, 1920, 2160, 2285, 2304, 2592, 2742, 2880, 3240, 3456, 3656, 3840, 4113, 4320, 4570, 5184, 5484, 5760, 6480, 6855, 6912, 7312, 8226, 8640, 9140, 10368, 10968, 11520, 12339, 12960, 13710, 14624, 16452, 17280, 18280, 20565, 20736, 21936, 24678, 25920, 27420, 29248, 32904, 34560, 36560, 37017, 41130, 43872, 49356, 51840, 54840, 58496, 61695, 65808, 73120, 74034, 82260, 87744, 98712, 103680, 109680, 116992, 123390, 131616, 146240, 148068, 164520, 175488, 185085, 197424, 219360, 246780, 263232, 292480, 296136, 329040, 350976, 370170, 394848, 438720, 493560, 526464, 584960, 592272, 658080, 740340, 789696, 877440, 987120, 1052928, 1184544, 1316160, 1480680, 1579392, 1754880, 1974240, 2369088, 2632320, 2961360, 3158784, 3948480, 4738176, 5264640, 5922720, 7896960, 9476352, 11845440, 15793920, 23690880, 47381760]

約数ペア:

[(1, 47381760), (2, 23690880), (3, 15793920), (4, 11845440), (5, 9476352), (6, 7896960), (8, 5922720), (9, 5264640), (10, 4738176), (12, 3948480), (15, 3158784), (16, 2961360), (18, 2632320), (20, 2369088), (24, 1974240), (27, 1754880), (30, 1579392), (32, 1480680), (36, 1316160), (40, 1184544), (45, 1052928), (48, 987120), (54, 877440), (60, 789696), (64, 740340), (72, 658080), (80, 592272), (81, 584960), (90, 526464), (96, 493560), (108, 438720), (120, 394848), (128, 370170), (135, 350976), (144, 329040), (160, 296136), (162, 292480), (180, 263232), (192, 246780), (216, 219360), (240, 197424), (256, 185085), (270, 175488), (288, 164520), (320, 148068), (324, 146240), (360, 131616), (384, 123390), (405, 116992), (432, 109680), (457, 103680), (480, 98712), (540, 87744), (576, 82260), (640, 74034), (648, 73120), (720, 65808), (768, 61695), (810, 58496), (864, 54840), (914, 51840), (960, 49356), (1080, 43872), (1152, 41130), (1280, 37017), (1296, 36560), (1371, 34560), (1440, 32904), (1620, 29248), (1728, 27420), (1828, 25920), (1920, 24678), (2160, 21936), (2285, 20736), (2304, 20565), (2592, 18280), (2742, 17280), (2880, 16452), (3240, 14624), (3456, 13710), (3656, 12960), (3840, 12339), (4113, 11520), (4320, 10968), (4570, 10368), (5184, 9140), (5484, 8640), (5760, 8226), (6480, 7312), (6855, 6912)]