22067280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{30649}}^1$

素因数の和:30668

約数の個数: 60

約数和(自身を含む): 74111700

約数和(自身を除く): 52044420

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, 30649, 61298, 91947, 122596, 153245, 183894, 245192, 275841, 306490, 367788, 459735, 490384, 551682, 612980, 735576, 919470, 1103364, 1225960, 1379205, 1471152, 1838940, 2206728, 2451920, 2758410, 3677880, 4413456, 5516820, 7355760, 11033640, 22067280]

約数ペア:

[(1, 22067280), (2, 11033640), (3, 7355760), (4, 5516820), (5, 4413456), (6, 3677880), (8, 2758410), (9, 2451920), (10, 2206728), (12, 1838940), (15, 1471152), (16, 1379205), (18, 1225960), (20, 1103364), (24, 919470), (30, 735576), (36, 612980), (40, 551682), (45, 490384), (48, 459735), (60, 367788), (72, 306490), (80, 275841), (90, 245192), (120, 183894), (144, 153245), (180, 122596), (240, 91947), (360, 61298), (720, 30649)]