287466120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{798517}}^1$

素因数の和:798534

約数の個数: 48

約数和(自身を含む): 934266060

約数和(自身を除く): 646799940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 798517, 1597034, 2395551, 3194068, 3992585, 4791102, 6388136, 7186653, 7985170, 9582204, 11977755, 14373306, 15970340, 19164408, 23955510, 28746612, 31940680, 35933265, 47911020, 57493224, 71866530, 95822040, 143733060, 287466120]

約数ペア:

[(1, 287466120), (2, 143733060), (3, 95822040), (4, 71866530), (5, 57493224), (6, 47911020), (8, 35933265), (9, 31940680), (10, 28746612), (12, 23955510), (15, 19164408), (18, 15970340), (20, 14373306), (24, 11977755), (30, 9582204), (36, 7985170), (40, 7186653), (45, 6388136), (60, 4791102), (72, 3992585), (90, 3194068), (120, 2395551), (180, 1597034), (360, 798517)]