102462960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3259}}^1$

素因数の和:3406

約数の個数: 80

約数和(自身を含む): 320158080

約数和(自身を除く): 217695120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3259, 3930, 5240, 6288, 6518, 7860, 9777, 10480, 13036, 15720, 16295, 19554, 26072, 31440, 32590, 39108, 48885, 52144, 65180, 78216, 97770, 130360, 156432, 195540, 260720, 391080, 426929, 782160, 853858, 1280787, 1707716, 2134645, 2561574, 3415432, 4269290, 5123148, 6403935, 6830864, 8538580, 10246296, 12807870, 17077160, 20492592, 25615740, 34154320, 51231480, 102462960]

約数ペア:

[(1, 102462960), (2, 51231480), (3, 34154320), (4, 25615740), (5, 20492592), (6, 17077160), (8, 12807870), (10, 10246296), (12, 8538580), (15, 6830864), (16, 6403935), (20, 5123148), (24, 4269290), (30, 3415432), (40, 2561574), (48, 2134645), (60, 1707716), (80, 1280787), (120, 853858), (131, 782160), (240, 426929), (262, 391080), (393, 260720), (524, 195540), (655, 156432), (786, 130360), (1048, 97770), (1310, 78216), (1572, 65180), (1965, 52144), (2096, 48885), (2620, 39108), (3144, 32590), (3259, 31440), (3930, 26072), (5240, 19554), (6288, 16295), (6518, 15720), (7860, 13036), (9777, 10480)]