4158512640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{180491}}^1$

素因数の和:180520

約数の個数: 120

約数和(自身を含む): 14402178648

約数和(自身を除く): 10243666008

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, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 180491, 360982, 541473, 721964, 902455, 1082946, 1443928, 1624419, 1804910, 2165892, 2707365, 2887856, 3248838, 3609820, 4331784, 5414730, 5775712, 6497676, 7219640, 8122095, 8663568, 10829460, 11551424, 12995352, 14439280, 16244190, 17327136, 21658920, 23102848, 25990704, 28878560, 32488380, 34654272, 43317840, 46205696, 51981408, 57757120, 64976760, 69308544, 86635680, 92411392, 103962816, 115514240, 129953520, 138617088, 173271360, 207925632, 231028480, 259907040, 277234176, 346542720, 415851264, 462056960, 519814080, 693085440, 831702528, 1039628160, 1386170880, 2079256320, 4158512640]

約数ペア:

[(1, 4158512640), (2, 2079256320), (3, 1386170880), (4, 1039628160), (5, 831702528), (6, 693085440), (8, 519814080), (9, 462056960), (10, 415851264), (12, 346542720), (15, 277234176), (16, 259907040), (18, 231028480), (20, 207925632), (24, 173271360), (30, 138617088), (32, 129953520), (36, 115514240), (40, 103962816), (45, 92411392), (48, 86635680), (60, 69308544), (64, 64976760), (72, 57757120), (80, 51981408), (90, 46205696), (96, 43317840), (120, 34654272), (128, 32488380), (144, 28878560), (160, 25990704), (180, 23102848), (192, 21658920), (240, 17327136), (256, 16244190), (288, 14439280), (320, 12995352), (360, 11551424), (384, 10829460), (480, 8663568), (512, 8122095), (576, 7219640), (640, 6497676), (720, 5775712), (768, 5414730), (960, 4331784), (1152, 3609820), (1280, 3248838), (1440, 2887856), (1536, 2707365), (1920, 2165892), (2304, 1804910), (2560, 1624419), (2880, 1443928), (3840, 1082946), (4608, 902455), (5760, 721964), (7680, 541473), (11520, 360982), (23040, 180491)]