187128720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13679}}^1$

素因数の和:13717

約数の個数: 120

約数和(自身を含む): 661564800

約数和(自身を除く): 474436080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13679, 13680, 27358, 41037, 54716, 68395, 82074, 109432, 123111, 136790, 164148, 205185, 218864, 246222, 259901, 273580, 328296, 410370, 492444, 519802, 547160, 615555, 656592, 779703, 820740, 984888, 1039604, 1094320, 1231110, 1299505, 1559406, 1641480, 1969776, 2079208, 2339109, 2462220, 2599010, 3118812, 3282960, 3898515, 4158416, 4678218, 4924440, 5198020, 6237624, 7797030, 9356436, 9848880, 10396040, 11695545, 12475248, 15594060, 18712872, 20792080, 23391090, 31188120, 37425744, 46782180, 62376240, 93564360, 187128720]

約数ペア:

[(1, 187128720), (2, 93564360), (3, 62376240), (4, 46782180), (5, 37425744), (6, 31188120), (8, 23391090), (9, 20792080), (10, 18712872), (12, 15594060), (15, 12475248), (16, 11695545), (18, 10396040), (19, 9848880), (20, 9356436), (24, 7797030), (30, 6237624), (36, 5198020), (38, 4924440), (40, 4678218), (45, 4158416), (48, 3898515), (57, 3282960), (60, 3118812), (72, 2599010), (76, 2462220), (80, 2339109), (90, 2079208), (95, 1969776), (114, 1641480), (120, 1559406), (144, 1299505), (152, 1231110), (171, 1094320), (180, 1039604), (190, 984888), (228, 820740), (240, 779703), (285, 656592), (304, 615555), (342, 547160), (360, 519802), (380, 492444), (456, 410370), (570, 328296), (684, 273580), (720, 259901), (760, 246222), (855, 218864), (912, 205185), (1140, 164148), (1368, 136790), (1520, 123111), (1710, 109432), (2280, 82074), (2736, 68395), (3420, 54716), (4560, 41037), (6840, 27358), (13679, 13680)]