85723920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13229}}^1$

素因数の和:13254

約数の個数: 100

約数和(自身を含む): 297754380

約数和(自身を除く): 212030460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 13229, 26458, 39687, 52916, 66145, 79374, 105832, 119061, 132290, 158748, 198435, 211664, 238122, 264580, 317496, 357183, 396870, 476244, 529160, 595305, 634992, 714366, 793740, 952488, 1058320, 1071549, 1190610, 1428732, 1587480, 1785915, 1904976, 2143098, 2381220, 2857464, 3174960, 3571830, 4286196, 4762440, 5357745, 5714928, 7143660, 8572392, 9524880, 10715490, 14287320, 17144784, 21430980, 28574640, 42861960, 85723920]

約数ペア:

[(1, 85723920), (2, 42861960), (3, 28574640), (4, 21430980), (5, 17144784), (6, 14287320), (8, 10715490), (9, 9524880), (10, 8572392), (12, 7143660), (15, 5714928), (16, 5357745), (18, 4762440), (20, 4286196), (24, 3571830), (27, 3174960), (30, 2857464), (36, 2381220), (40, 2143098), (45, 1904976), (48, 1785915), (54, 1587480), (60, 1428732), (72, 1190610), (80, 1071549), (81, 1058320), (90, 952488), (108, 793740), (120, 714366), (135, 634992), (144, 595305), (162, 529160), (180, 476244), (216, 396870), (240, 357183), (270, 317496), (324, 264580), (360, 238122), (405, 211664), (432, 198435), (540, 158748), (648, 132290), (720, 119061), (810, 105832), (1080, 79374), (1296, 66145), (1620, 52916), (2160, 39687), (3240, 26458), (6480, 13229)]