67850160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{40387}}^1$

素因数の和:40410

約数の個数: 80

約数和(自身を含む): 240389376

約数和(自身を除く): 172539216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 40387, 80774, 121161, 161548, 201935, 242322, 282709, 323096, 403870, 484644, 565418, 605805, 646192, 807740, 848127, 969288, 1130836, 1211610, 1413545, 1615480, 1696254, 1938576, 2261672, 2423220, 2827090, 3230960, 3392508, 4240635, 4523344, 4846440, 5654180, 6785016, 8481270, 9692880, 11308360, 13570032, 16962540, 22616720, 33925080, 67850160]

約数ペア:

[(1, 67850160), (2, 33925080), (3, 22616720), (4, 16962540), (5, 13570032), (6, 11308360), (7, 9692880), (8, 8481270), (10, 6785016), (12, 5654180), (14, 4846440), (15, 4523344), (16, 4240635), (20, 3392508), (21, 3230960), (24, 2827090), (28, 2423220), (30, 2261672), (35, 1938576), (40, 1696254), (42, 1615480), (48, 1413545), (56, 1211610), (60, 1130836), (70, 969288), (80, 848127), (84, 807740), (105, 646192), (112, 605805), (120, 565418), (140, 484644), (168, 403870), (210, 323096), (240, 282709), (280, 242322), (336, 201935), (420, 161548), (560, 121161), (840, 80774), (1680, 40387)]