80595270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{42643}}^1$

素因数の和:42666

約数の個数: 64

約数和(自身を含む): 245629440

約数和(自身を除く): 165034170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 42643, 85286, 127929, 213215, 255858, 298501, 383787, 426430, 597002, 639645, 767574, 895503, 1151361, 1279290, 1492505, 1791006, 1918935, 2302722, 2686509, 2985010, 3837870, 4477515, 5373018, 5756805, 8059527, 8955030, 11513610, 13432545, 16119054, 26865090, 40297635, 80595270]

約数ペア:

[(1, 80595270), (2, 40297635), (3, 26865090), (5, 16119054), (6, 13432545), (7, 11513610), (9, 8955030), (10, 8059527), (14, 5756805), (15, 5373018), (18, 4477515), (21, 3837870), (27, 2985010), (30, 2686509), (35, 2302722), (42, 1918935), (45, 1791006), (54, 1492505), (63, 1279290), (70, 1151361), (90, 895503), (105, 767574), (126, 639645), (135, 597002), (189, 426430), (210, 383787), (270, 298501), (315, 255858), (378, 213215), (630, 127929), (945, 85286), (1890, 42643)]