78275520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27179}}^1$

素因数の和:27202

約数の個数: 84

約数和(自身を含む): 269245080

約数和(自身を除く): 190969560

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27179, 54358, 81537, 108716, 135895, 163074, 217432, 244611, 271790, 326148, 407685, 434864, 489222, 543580, 652296, 815370, 869728, 978444, 1087160, 1223055, 1304592, 1630740, 1739456, 1956888, 2174320, 2446110, 2609184, 3261480, 3913776, 4348640, 4892220, 5218368, 6522960, 7827552, 8697280, 9784440, 13045920, 15655104, 19568880, 26091840, 39137760, 78275520]

約数ペア:

[(1, 78275520), (2, 39137760), (3, 26091840), (4, 19568880), (5, 15655104), (6, 13045920), (8, 9784440), (9, 8697280), (10, 7827552), (12, 6522960), (15, 5218368), (16, 4892220), (18, 4348640), (20, 3913776), (24, 3261480), (30, 2609184), (32, 2446110), (36, 2174320), (40, 1956888), (45, 1739456), (48, 1630740), (60, 1304592), (64, 1223055), (72, 1087160), (80, 978444), (90, 869728), (96, 815370), (120, 652296), (144, 543580), (160, 489222), (180, 434864), (192, 407685), (240, 326148), (288, 271790), (320, 244611), (360, 217432), (480, 163074), (576, 135895), (720, 108716), (960, 81537), (1440, 54358), (2880, 27179)]