11768820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4003}}^1$

素因数の和:4029

約数の個数: 72

約数和(自身を含む): 38342304

約数和(自身を除く): 26573484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4003, 8006, 12009, 16012, 20015, 24018, 28021, 40030, 48036, 56042, 60045, 80060, 84063, 112084, 120090, 140105, 168126, 196147, 240180, 280210, 336252, 392294, 420315, 560420, 588441, 784588, 840630, 980735, 1176882, 1681260, 1961470, 2353764, 2942205, 3922940, 5884410, 11768820]

約数ペア:

[(1, 11768820), (2, 5884410), (3, 3922940), (4, 2942205), (5, 2353764), (6, 1961470), (7, 1681260), (10, 1176882), (12, 980735), (14, 840630), (15, 784588), (20, 588441), (21, 560420), (28, 420315), (30, 392294), (35, 336252), (42, 280210), (49, 240180), (60, 196147), (70, 168126), (84, 140105), (98, 120090), (105, 112084), (140, 84063), (147, 80060), (196, 60045), (210, 56042), (245, 48036), (294, 40030), (420, 28021), (490, 24018), (588, 20015), (735, 16012), (980, 12009), (1470, 8006), (2940, 4003)]