189587520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{21943}}^1$

素因数の和:21969

約数の個数: 112

約数和(自身を含む): 668853120

約数和(自身を除く): 479265600

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 21943, 43886, 65829, 87772, 109715, 131658, 175544, 197487, 219430, 263316, 329145, 351088, 394974, 438860, 526632, 592461, 658290, 702176, 789948, 877720, 987435, 1053264, 1184922, 1316580, 1404352, 1579896, 1755440, 1974870, 2106528, 2369844, 2633160, 2962305, 3159792, 3510880, 3949740, 4213056, 4739688, 5266320, 5924610, 6319584, 7021760, 7899480, 9479376, 10532640, 11849220, 12639168, 15798960, 18958752, 21065280, 23698440, 31597920, 37917504, 47396880, 63195840, 94793760, 189587520]

約数ペア:

[(1, 189587520), (2, 94793760), (3, 63195840), (4, 47396880), (5, 37917504), (6, 31597920), (8, 23698440), (9, 21065280), (10, 18958752), (12, 15798960), (15, 12639168), (16, 11849220), (18, 10532640), (20, 9479376), (24, 7899480), (27, 7021760), (30, 6319584), (32, 5924610), (36, 5266320), (40, 4739688), (45, 4213056), (48, 3949740), (54, 3510880), (60, 3159792), (64, 2962305), (72, 2633160), (80, 2369844), (90, 2106528), (96, 1974870), (108, 1755440), (120, 1579896), (135, 1404352), (144, 1316580), (160, 1184922), (180, 1053264), (192, 987435), (216, 877720), (240, 789948), (270, 702176), (288, 658290), (320, 592461), (360, 526632), (432, 438860), (480, 394974), (540, 351088), (576, 329145), (720, 263316), (864, 219430), (960, 197487), (1080, 175544), (1440, 131658), (1728, 109715), (2160, 87772), (2880, 65829), (4320, 43886), (8640, 21943)]