654066240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3229}}^1$

素因数の和:3460

約数の個数: 112

約数和(自身を含む): 2087148480

約数和(自身を除く): 1433082240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1266, 1688, 2110, 2532, 3165, 3229, 3376, 4220, 5064, 6330, 6458, 6752, 8440, 9687, 10128, 12660, 12916, 13504, 16145, 16880, 19374, 20256, 25320, 25832, 32290, 33760, 38748, 40512, 48435, 50640, 51664, 64580, 67520, 77496, 96870, 101280, 103328, 129160, 154992, 193740, 202560, 206656, 258320, 309984, 387480, 516640, 619968, 681319, 774960, 1033280, 1362638, 1549920, 2043957, 2725276, 3099840, 3406595, 4087914, 5450552, 6813190, 8175828, 10219785, 10901104, 13626380, 16351656, 20439570, 21802208, 27252760, 32703312, 40879140, 43604416, 54505520, 65406624, 81758280, 109011040, 130813248, 163516560, 218022080, 327033120, 654066240]

約数ペア:

[(1, 654066240), (2, 327033120), (3, 218022080), (4, 163516560), (5, 130813248), (6, 109011040), (8, 81758280), (10, 65406624), (12, 54505520), (15, 43604416), (16, 40879140), (20, 32703312), (24, 27252760), (30, 21802208), (32, 20439570), (40, 16351656), (48, 13626380), (60, 10901104), (64, 10219785), (80, 8175828), (96, 6813190), (120, 5450552), (160, 4087914), (192, 3406595), (211, 3099840), (240, 2725276), (320, 2043957), (422, 1549920), (480, 1362638), (633, 1033280), (844, 774960), (960, 681319), (1055, 619968), (1266, 516640), (1688, 387480), (2110, 309984), (2532, 258320), (3165, 206656), (3229, 202560), (3376, 193740), (4220, 154992), (5064, 129160), (6330, 103328), (6458, 101280), (6752, 96870), (8440, 77496), (9687, 67520), (10128, 64580), (12660, 51664), (12916, 50640), (13504, 48435), (16145, 40512), (16880, 38748), (19374, 33760), (20256, 32290), (25320, 25832)]