2064780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11471}}^1$

素因数の和:11486

約数の個数: 36

約数和(自身を含む): 6263712

約数和(自身を除く): 4198932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11471, 22942, 34413, 45884, 57355, 68826, 103239, 114710, 137652, 172065, 206478, 229420, 344130, 412956, 516195, 688260, 1032390, 2064780]

約数ペア:

[(1, 2064780), (2, 1032390), (3, 688260), (4, 516195), (5, 412956), (6, 344130), (9, 229420), (10, 206478), (12, 172065), (15, 137652), (18, 114710), (20, 103239), (30, 68826), (36, 57355), (45, 45884), (60, 34413), (90, 22942), (180, 11471)]