27936389760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{354883}}^1$

素因数の和:354946

約数の個数: 128

約数和(自身を含む): 91219383360

約数和(自身を除く): 63282993600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 9840, 13120, 15744, 19680, 26240, 39360, 78720, 354883, 709766, 1064649, 1419532, 1774415, 2129298, 2839064, 3548830, 4258596, 5323245, 5678128, 7097660, 8517192, 10646490, 11356256, 14195320, 14550203, 17034384, 21292980, 22712512, 28390640, 29100406, 34068768, 42585960, 43650609, 45425024, 56781280, 58200812, 68137536, 72751015, 85171920, 87301218, 113562560, 116401624, 136275072, 145502030, 170343840, 174602436, 218253045, 227125120, 232803248, 291004060, 340687680, 349204872, 436506090, 465606496, 582008120, 681375360, 698409744, 873012180, 931212992, 1164016240, 1396819488, 1746024360, 1862425984, 2328032480, 2793638976, 3492048720, 4656064960, 5587277952, 6984097440, 9312129920, 13968194880, 27936389760]

約数ペア:

[(1, 27936389760), (2, 13968194880), (3, 9312129920), (4, 6984097440), (5, 5587277952), (6, 4656064960), (8, 3492048720), (10, 2793638976), (12, 2328032480), (15, 1862425984), (16, 1746024360), (20, 1396819488), (24, 1164016240), (30, 931212992), (32, 873012180), (40, 698409744), (41, 681375360), (48, 582008120), (60, 465606496), (64, 436506090), (80, 349204872), (82, 340687680), (96, 291004060), (120, 232803248), (123, 227125120), (128, 218253045), (160, 174602436), (164, 170343840), (192, 145502030), (205, 136275072), (240, 116401624), (246, 113562560), (320, 87301218), (328, 85171920), (384, 72751015), (410, 68137536), (480, 58200812), (492, 56781280), (615, 45425024), (640, 43650609), (656, 42585960), (820, 34068768), (960, 29100406), (984, 28390640), (1230, 22712512), (1312, 21292980), (1640, 17034384), (1920, 14550203), (1968, 14195320), (2460, 11356256), (2624, 10646490), (3280, 8517192), (3936, 7097660), (4920, 5678128), (5248, 5323245), (6560, 4258596), (7872, 3548830), (9840, 2839064), (13120, 2129298), (15744, 1774415), (19680, 1419532), (26240, 1064649), (39360, 709766), (78720, 354883)]