5461260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13003}}^1$

素因数の和:13022

約数の個数: 48

約数和(自身を含む): 17477376

約数和(自身を除く): 12016116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 13003, 26006, 39009, 52012, 65015, 78018, 91021, 130030, 156036, 182042, 195045, 260060, 273063, 364084, 390090, 455105, 546126, 780180, 910210, 1092252, 1365315, 1820420, 2730630, 5461260]

約数ペア:

[(1, 5461260), (2, 2730630), (3, 1820420), (4, 1365315), (5, 1092252), (6, 910210), (7, 780180), (10, 546126), (12, 455105), (14, 390090), (15, 364084), (20, 273063), (21, 260060), (28, 195045), (30, 182042), (35, 156036), (42, 130030), (60, 91021), (70, 78018), (84, 65015), (105, 52012), (140, 39009), (210, 26006), (420, 13003)]