287043660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1459}}^1$

素因数の和:2567

約数の個数: 72

約数和(自身を含む): 872093040

約数和(自身を除く): 585049380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1093, 1459, 2186, 2918, 3279, 4372, 4377, 5465, 5836, 6558, 7295, 8754, 9837, 10930, 13116, 13131, 14590, 16395, 17508, 19674, 21860, 21885, 26262, 29180, 32790, 39348, 43770, 49185, 52524, 65580, 65655, 87540, 98370, 131310, 196740, 262620, 1594687, 3189374, 4784061, 6378748, 7973435, 9568122, 14352183, 15946870, 19136244, 23920305, 28704366, 31893740, 47840610, 57408732, 71760915, 95681220, 143521830, 287043660]

約数ペア:

[(1, 287043660), (2, 143521830), (3, 95681220), (4, 71760915), (5, 57408732), (6, 47840610), (9, 31893740), (10, 28704366), (12, 23920305), (15, 19136244), (18, 15946870), (20, 14352183), (30, 9568122), (36, 7973435), (45, 6378748), (60, 4784061), (90, 3189374), (180, 1594687), (1093, 262620), (1459, 196740), (2186, 131310), (2918, 98370), (3279, 87540), (4372, 65655), (4377, 65580), (5465, 52524), (5836, 49185), (6558, 43770), (7295, 39348), (8754, 32790), (9837, 29180), (10930, 26262), (13116, 21885), (13131, 21860), (14590, 19674), (16395, 17508)]