1908087840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{147229}}^1$

素因数の和:147256

約数の個数: 120

約数和(自身を含む): 6734005740

約数和(自身を除く): 4825917900

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 147229, 294458, 441687, 588916, 736145, 883374, 1177832, 1325061, 1472290, 1766748, 2208435, 2355664, 2650122, 2944580, 3533496, 3975183, 4416870, 4711328, 5300244, 5889160, 6625305, 7066992, 7950366, 8833740, 10600488, 11778320, 11925549, 13250610, 14133984, 15900732, 17667480, 19875915, 21200976, 23556640, 23851098, 26501220, 31801464, 35334960, 39751830, 42401952, 47702196, 53002440, 59627745, 63602928, 70669920, 79503660, 95404392, 106004880, 119255490, 127205856, 159007320, 190808784, 212009760, 238510980, 318014640, 381617568, 477021960, 636029280, 954043920, 1908087840]

約数ペア:

[(1, 1908087840), (2, 954043920), (3, 636029280), (4, 477021960), (5, 381617568), (6, 318014640), (8, 238510980), (9, 212009760), (10, 190808784), (12, 159007320), (15, 127205856), (16, 119255490), (18, 106004880), (20, 95404392), (24, 79503660), (27, 70669920), (30, 63602928), (32, 59627745), (36, 53002440), (40, 47702196), (45, 42401952), (48, 39751830), (54, 35334960), (60, 31801464), (72, 26501220), (80, 23851098), (81, 23556640), (90, 21200976), (96, 19875915), (108, 17667480), (120, 15900732), (135, 14133984), (144, 13250610), (160, 11925549), (162, 11778320), (180, 10600488), (216, 8833740), (240, 7950366), (270, 7066992), (288, 6625305), (324, 5889160), (360, 5300244), (405, 4711328), (432, 4416870), (480, 3975183), (540, 3533496), (648, 2944580), (720, 2650122), (810, 2355664), (864, 2208435), (1080, 1766748), (1296, 1472290), (1440, 1325061), (1620, 1177832), (2160, 883374), (2592, 736145), (3240, 588916), (4320, 441687), (6480, 294458), (12960, 147229)]