56862720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{617}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 197395380

約数和(自身を除く): 140532660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 617, 640, 720, 768, 960, 1024, 1152, 1234, 1280, 1440, 1536, 1851, 1920, 2048, 2304, 2468, 2560, 2880, 3072, 3085, 3702, 3840, 4608, 4936, 5120, 5553, 5760, 6144, 6170, 7404, 7680, 9216, 9255, 9872, 10240, 11106, 11520, 12340, 14808, 15360, 18432, 18510, 19744, 22212, 23040, 24680, 27765, 29616, 30720, 37020, 39488, 44424, 46080, 49360, 55530, 59232, 74040, 78976, 88848, 92160, 98720, 111060, 118464, 148080, 157952, 177696, 197440, 222120, 236928, 296160, 315904, 355392, 394880, 444240, 473856, 592320, 631808, 710784, 789760, 888480, 947712, 1184640, 1263616, 1421568, 1579520, 1776960, 1895424, 2369280, 2843136, 3159040, 3553920, 3790848, 4738560, 5686272, 6318080, 7107840, 9477120, 11372544, 14215680, 18954240, 28431360, 56862720]

約数ペア:

[(1, 56862720), (2, 28431360), (3, 18954240), (4, 14215680), (5, 11372544), (6, 9477120), (8, 7107840), (9, 6318080), (10, 5686272), (12, 4738560), (15, 3790848), (16, 3553920), (18, 3159040), (20, 2843136), (24, 2369280), (30, 1895424), (32, 1776960), (36, 1579520), (40, 1421568), (45, 1263616), (48, 1184640), (60, 947712), (64, 888480), (72, 789760), (80, 710784), (90, 631808), (96, 592320), (120, 473856), (128, 444240), (144, 394880), (160, 355392), (180, 315904), (192, 296160), (240, 236928), (256, 222120), (288, 197440), (320, 177696), (360, 157952), (384, 148080), (480, 118464), (512, 111060), (576, 98720), (617, 92160), (640, 88848), (720, 78976), (768, 74040), (960, 59232), (1024, 55530), (1152, 49360), (1234, 46080), (1280, 44424), (1440, 39488), (1536, 37020), (1851, 30720), (1920, 29616), (2048, 27765), (2304, 24680), (2468, 23040), (2560, 22212), (2880, 19744), (3072, 18510), (3085, 18432), (3702, 15360), (3840, 14808), (4608, 12340), (4936, 11520), (5120, 11106), (5553, 10240), (5760, 9872), (6144, 9255), (6170, 9216), (7404, 7680)]