260630160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{155137}}^1$

素因数の和:155160

約数の個数: 80

約数和(自身を含む): 923381376

約数和(自身を除く): 662751216

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, 155137, 310274, 465411, 620548, 775685, 930822, 1085959, 1241096, 1551370, 1861644, 2171918, 2327055, 2482192, 3102740, 3257877, 3723288, 4343836, 4654110, 5429795, 6205480, 6515754, 7446576, 8687672, 9308220, 10859590, 12410960, 13031508, 16289385, 17375344, 18616440, 21719180, 26063016, 32578770, 37232880, 43438360, 52126032, 65157540, 86876720, 130315080, 260630160]

約数ペア:

[(1, 260630160), (2, 130315080), (3, 86876720), (4, 65157540), (5, 52126032), (6, 43438360), (7, 37232880), (8, 32578770), (10, 26063016), (12, 21719180), (14, 18616440), (15, 17375344), (16, 16289385), (20, 13031508), (21, 12410960), (24, 10859590), (28, 9308220), (30, 8687672), (35, 7446576), (40, 6515754), (42, 6205480), (48, 5429795), (56, 4654110), (60, 4343836), (70, 3723288), (80, 3257877), (84, 3102740), (105, 2482192), (112, 2327055), (120, 2171918), (140, 1861644), (168, 1551370), (210, 1241096), (240, 1085959), (280, 930822), (336, 775685), (420, 620548), (560, 465411), (840, 310274), (1680, 155137)]