42647040

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{617}}^1$

素因数の和:649

約数の個数: 160

約数和(自身を含む): 151731360

約数和(自身を除く): 109084320

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, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 617, 640, 720, 768, 864, 960, 1080, 1152, 1234, 1280, 1440, 1536, 1728, 1851, 1920, 2160, 2304, 2468, 2560, 2880, 3085, 3456, 3702, 3840, 4320, 4608, 4936, 5553, 5760, 6170, 6912, 7404, 7680, 8640, 9255, 9872, 11106, 11520, 12340, 13824, 14808, 16659, 17280, 18510, 19744, 22212, 23040, 24680, 27765, 29616, 33318, 34560, 37020, 39488, 44424, 49360, 55530, 59232, 66636, 69120, 74040, 78976, 83295, 88848, 98720, 111060, 118464, 133272, 148080, 157952, 166590, 177696, 197440, 222120, 236928, 266544, 296160, 315904, 333180, 355392, 394880, 444240, 473856, 533088, 592320, 666360, 710784, 789760, 888480, 947712, 1066176, 1184640, 1332720, 1421568, 1579520, 1776960, 2132352, 2369280, 2665440, 2843136, 3553920, 4264704, 4738560, 5330880, 7107840, 8529408, 10661760, 14215680, 21323520, 42647040]

約数ペア:

[(1, 42647040), (2, 21323520), (3, 14215680), (4, 10661760), (5, 8529408), (6, 7107840), (8, 5330880), (9, 4738560), (10, 4264704), (12, 3553920), (15, 2843136), (16, 2665440), (18, 2369280), (20, 2132352), (24, 1776960), (27, 1579520), (30, 1421568), (32, 1332720), (36, 1184640), (40, 1066176), (45, 947712), (48, 888480), (54, 789760), (60, 710784), (64, 666360), (72, 592320), (80, 533088), (90, 473856), (96, 444240), (108, 394880), (120, 355392), (128, 333180), (135, 315904), (144, 296160), (160, 266544), (180, 236928), (192, 222120), (216, 197440), (240, 177696), (256, 166590), (270, 157952), (288, 148080), (320, 133272), (360, 118464), (384, 111060), (432, 98720), (480, 88848), (512, 83295), (540, 78976), (576, 74040), (617, 69120), (640, 66636), (720, 59232), (768, 55530), (864, 49360), (960, 44424), (1080, 39488), (1152, 37020), (1234, 34560), (1280, 33318), (1440, 29616), (1536, 27765), (1728, 24680), (1851, 23040), (1920, 22212), (2160, 19744), (2304, 18510), (2468, 17280), (2560, 16659), (2880, 14808), (3085, 13824), (3456, 12340), (3702, 11520), (3840, 11106), (4320, 9872), (4608, 9255), (4936, 8640), (5553, 7680), (5760, 7404), (6170, 6912)]