551607120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1279}}^1$

素因数の和:1897

約数の個数: 120

約数和(自身を含む): 1857024000

約数和(自身を除く): 1305416880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 599, 720, 1198, 1279, 1797, 2396, 2558, 2995, 3594, 3837, 4792, 5116, 5391, 5990, 6395, 7188, 7674, 8985, 9584, 10232, 10782, 11511, 11980, 12790, 14376, 15348, 17970, 19185, 20464, 21564, 23022, 23960, 25580, 26955, 28752, 30696, 35940, 38370, 43128, 46044, 47920, 51160, 53910, 57555, 61392, 71880, 76740, 86256, 92088, 102320, 107820, 115110, 143760, 153480, 184176, 215640, 230220, 306960, 431280, 460440, 766121, 920880, 1532242, 2298363, 3064484, 3830605, 4596726, 6128968, 6895089, 7661210, 9193452, 11491815, 12257936, 13790178, 15322420, 18386904, 22983630, 27580356, 30644840, 34475445, 36773808, 45967260, 55160712, 61289680, 68950890, 91934520, 110321424, 137901780, 183869040, 275803560, 551607120]

約数ペア:

[(1, 551607120), (2, 275803560), (3, 183869040), (4, 137901780), (5, 110321424), (6, 91934520), (8, 68950890), (9, 61289680), (10, 55160712), (12, 45967260), (15, 36773808), (16, 34475445), (18, 30644840), (20, 27580356), (24, 22983630), (30, 18386904), (36, 15322420), (40, 13790178), (45, 12257936), (48, 11491815), (60, 9193452), (72, 7661210), (80, 6895089), (90, 6128968), (120, 4596726), (144, 3830605), (180, 3064484), (240, 2298363), (360, 1532242), (599, 920880), (720, 766121), (1198, 460440), (1279, 431280), (1797, 306960), (2396, 230220), (2558, 215640), (2995, 184176), (3594, 153480), (3837, 143760), (4792, 115110), (5116, 107820), (5391, 102320), (5990, 92088), (6395, 86256), (7188, 76740), (7674, 71880), (8985, 61392), (9584, 57555), (10232, 53910), (10782, 51160), (11511, 47920), (11980, 46044), (12790, 43128), (14376, 38370), (15348, 35940), (17970, 30696), (19185, 28752), (20464, 26955), (21564, 25580), (23022, 23960)]