855371520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 216

約数和(自身を含む): 3033353232

約数和(自身を除く): 2177981712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1152, 1230, 1280, 1312, 1440, 1476, 1640, 1811, 1845, 1920, 1968, 2304, 2460, 2624, 2880, 2952, 3280, 3622, 3690, 3840, 3936, 4920, 5248, 5433, 5760, 5904, 6560, 7244, 7380, 7872, 9055, 9840, 10496, 10866, 11520, 11808, 13120, 14488, 14760, 15744, 16299, 18110, 19680, 21732, 23616, 26240, 27165, 28976, 29520, 31488, 32598, 36220, 39360, 43464, 47232, 52480, 54330, 57952, 59040, 65196, 72440, 74251, 78720, 81495, 86928, 94464, 108660, 115904, 118080, 130392, 144880, 148502, 157440, 162990, 173856, 217320, 222753, 231808, 236160, 260784, 289760, 297004, 325980, 347712, 371255, 434640, 445506, 463616, 472320, 521568, 579520, 594008, 651960, 668259, 695424, 742510, 869280, 891012, 1043136, 1113765, 1159040, 1188016, 1303920, 1336518, 1390848, 1485020, 1738560, 1782024, 2086272, 2227530, 2318080, 2376032, 2607840, 2673036, 2970040, 3341295, 3477120, 3564048, 4172544, 4455060, 4752064, 5215680, 5346072, 5940080, 6682590, 6954240, 7128096, 8910120, 9504128, 10431360, 10692144, 11880160, 13365180, 14256192, 17820240, 19008256, 20862720, 21384288, 23760320, 26730360, 28512384, 35640480, 42768576, 47520640, 53460720, 57024768, 71280960, 85537152, 95041280, 106921440, 142561920, 171074304, 213842880, 285123840, 427685760, 855371520]

約数ペア:

[(1, 855371520), (2, 427685760), (3, 285123840), (4, 213842880), (5, 171074304), (6, 142561920), (8, 106921440), (9, 95041280), (10, 85537152), (12, 71280960), (15, 57024768), (16, 53460720), (18, 47520640), (20, 42768576), (24, 35640480), (30, 28512384), (32, 26730360), (36, 23760320), (40, 21384288), (41, 20862720), (45, 19008256), (48, 17820240), (60, 14256192), (64, 13365180), (72, 11880160), (80, 10692144), (82, 10431360), (90, 9504128), (96, 8910120), (120, 7128096), (123, 6954240), (128, 6682590), (144, 5940080), (160, 5346072), (164, 5215680), (180, 4752064), (192, 4455060), (205, 4172544), (240, 3564048), (246, 3477120), (256, 3341295), (288, 2970040), (320, 2673036), (328, 2607840), (360, 2376032), (369, 2318080), (384, 2227530), (410, 2086272), (480, 1782024), (492, 1738560), (576, 1485020), (615, 1390848), (640, 1336518), (656, 1303920), (720, 1188016), (738, 1159040), (768, 1113765), (820, 1043136), (960, 891012), (984, 869280), (1152, 742510), (1230, 695424), (1280, 668259), (1312, 651960), (1440, 594008), (1476, 579520), (1640, 521568), (1811, 472320), (1845, 463616), (1920, 445506), (1968, 434640), (2304, 371255), (2460, 347712), (2624, 325980), (2880, 297004), (2952, 289760), (3280, 260784), (3622, 236160), (3690, 231808), (3840, 222753), (3936, 217320), (4920, 173856), (5248, 162990), (5433, 157440), (5760, 148502), (5904, 144880), (6560, 130392), (7244, 118080), (7380, 115904), (7872, 108660), (9055, 94464), (9840, 86928), (10496, 81495), (10866, 78720), (11520, 74251), (11808, 72440), (13120, 65196), (14488, 59040), (14760, 57952), (15744, 54330), (16299, 52480), (18110, 47232), (19680, 43464), (21732, 39360), (23616, 36220), (26240, 32598), (27165, 31488), (28976, 29520)]