51912480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 170190720

約数和(自身を除く): 118278240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 79, 80, 96, 111, 120, 148, 158, 160, 185, 222, 237, 240, 296, 316, 370, 395, 444, 474, 480, 555, 592, 632, 740, 790, 888, 948, 1110, 1184, 1185, 1264, 1369, 1480, 1580, 1776, 1896, 2220, 2370, 2528, 2738, 2923, 2960, 3160, 3552, 3792, 4107, 4440, 4740, 5476, 5846, 5920, 6320, 6845, 7584, 8214, 8769, 8880, 9480, 10952, 11692, 12640, 13690, 14615, 16428, 17538, 17760, 18960, 20535, 21904, 23384, 27380, 29230, 32856, 35076, 37920, 41070, 43808, 43845, 46768, 54760, 58460, 65712, 70152, 82140, 87690, 93536, 108151, 109520, 116920, 131424, 140304, 164280, 175380, 216302, 219040, 233840, 280608, 324453, 328560, 350760, 432604, 467680, 540755, 648906, 657120, 701520, 865208, 1081510, 1297812, 1403040, 1622265, 1730416, 2163020, 2595624, 3244530, 3460832, 4326040, 5191248, 6489060, 8652080, 10382496, 12978120, 17304160, 25956240, 51912480]

約数ペア:

[(1, 51912480), (2, 25956240), (3, 17304160), (4, 12978120), (5, 10382496), (6, 8652080), (8, 6489060), (10, 5191248), (12, 4326040), (15, 3460832), (16, 3244530), (20, 2595624), (24, 2163020), (30, 1730416), (32, 1622265), (37, 1403040), (40, 1297812), (48, 1081510), (60, 865208), (74, 701520), (79, 657120), (80, 648906), (96, 540755), (111, 467680), (120, 432604), (148, 350760), (158, 328560), (160, 324453), (185, 280608), (222, 233840), (237, 219040), (240, 216302), (296, 175380), (316, 164280), (370, 140304), (395, 131424), (444, 116920), (474, 109520), (480, 108151), (555, 93536), (592, 87690), (632, 82140), (740, 70152), (790, 65712), (888, 58460), (948, 54760), (1110, 46768), (1184, 43845), (1185, 43808), (1264, 41070), (1369, 37920), (1480, 35076), (1580, 32856), (1776, 29230), (1896, 27380), (2220, 23384), (2370, 21904), (2528, 20535), (2738, 18960), (2923, 17760), (2960, 17538), (3160, 16428), (3552, 14615), (3792, 13690), (4107, 12640), (4440, 11692), (4740, 10952), (5476, 9480), (5846, 8880), (5920, 8769), (6320, 8214), (6845, 7584)]