25626240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1483}}^1$

素因数の和:1511

約数の個数: 128

約数和(自身を含む): 90820800

約数和(自身を除く): 65194560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1483, 1728, 1920, 2160, 2880, 2966, 3456, 4320, 4449, 5760, 5932, 7415, 8640, 8898, 11864, 13347, 14830, 17280, 17796, 22245, 23728, 26694, 29660, 35592, 40041, 44490, 47456, 53388, 59320, 66735, 71184, 80082, 88980, 94912, 106776, 118640, 133470, 142368, 160164, 177960, 189824, 200205, 213552, 237280, 266940, 284736, 320328, 355920, 400410, 427104, 474560, 533880, 569472, 640656, 711840, 800820, 854208, 949120, 1067760, 1281312, 1423680, 1601640, 1708416, 2135520, 2562624, 2847360, 3203280, 4271040, 5125248, 6406560, 8542080, 12813120, 25626240]

約数ペア:

[(1, 25626240), (2, 12813120), (3, 8542080), (4, 6406560), (5, 5125248), (6, 4271040), (8, 3203280), (9, 2847360), (10, 2562624), (12, 2135520), (15, 1708416), (16, 1601640), (18, 1423680), (20, 1281312), (24, 1067760), (27, 949120), (30, 854208), (32, 800820), (36, 711840), (40, 640656), (45, 569472), (48, 533880), (54, 474560), (60, 427104), (64, 400410), (72, 355920), (80, 320328), (90, 284736), (96, 266940), (108, 237280), (120, 213552), (128, 200205), (135, 189824), (144, 177960), (160, 160164), (180, 142368), (192, 133470), (216, 118640), (240, 106776), (270, 94912), (288, 88980), (320, 80082), (360, 71184), (384, 66735), (432, 59320), (480, 53388), (540, 47456), (576, 44490), (640, 40041), (720, 35592), (864, 29660), (960, 26694), (1080, 23728), (1152, 22245), (1440, 17796), (1483, 17280), (1728, 14830), (1920, 13347), (2160, 11864), (2880, 8898), (2966, 8640), (3456, 7415), (4320, 5932), (4449, 5760)]