85537680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11497}}^1$

素因数の和:11544

約数の個数: 80

約数和(自身を含む): 273744384

約数和(自身を除く): 188206704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11497, 22994, 34491, 45988, 57485, 68982, 91976, 114970, 137964, 172455, 183952, 229940, 275928, 344910, 356407, 459880, 551856, 689820, 712814, 919760, 1069221, 1379640, 1425628, 1782035, 2138442, 2759280, 2851256, 3564070, 4276884, 5346105, 5702512, 7128140, 8553768, 10692210, 14256280, 17107536, 21384420, 28512560, 42768840, 85537680]

約数ペア:

[(1, 85537680), (2, 42768840), (3, 28512560), (4, 21384420), (5, 17107536), (6, 14256280), (8, 10692210), (10, 8553768), (12, 7128140), (15, 5702512), (16, 5346105), (20, 4276884), (24, 3564070), (30, 2851256), (31, 2759280), (40, 2138442), (48, 1782035), (60, 1425628), (62, 1379640), (80, 1069221), (93, 919760), (120, 712814), (124, 689820), (155, 551856), (186, 459880), (240, 356407), (248, 344910), (310, 275928), (372, 229940), (465, 183952), (496, 172455), (620, 137964), (744, 114970), (930, 91976), (1240, 68982), (1488, 57485), (1860, 45988), (2480, 34491), (3720, 22994), (7440, 11497)]