204590160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{284153}}^1$

素因数の和:284172

約数の個数: 60

約数和(自身を含む): 687084372

約数和(自身を除く): 482494212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 284153, 568306, 852459, 1136612, 1420765, 1704918, 2273224, 2557377, 2841530, 3409836, 4262295, 4546448, 5114754, 5683060, 6819672, 8524590, 10229508, 11366120, 12786885, 13639344, 17049180, 20459016, 22732240, 25573770, 34098360, 40918032, 51147540, 68196720, 102295080, 204590160]

約数ペア:

[(1, 204590160), (2, 102295080), (3, 68196720), (4, 51147540), (5, 40918032), (6, 34098360), (8, 25573770), (9, 22732240), (10, 20459016), (12, 17049180), (15, 13639344), (16, 12786885), (18, 11366120), (20, 10229508), (24, 8524590), (30, 6819672), (36, 5683060), (40, 5114754), (45, 4546448), (48, 4262295), (60, 3409836), (72, 2841530), (80, 2557377), (90, 2273224), (120, 1704918), (144, 1420765), (180, 1136612), (240, 852459), (360, 568306), (720, 284153)]