21343200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8893}}^1$

素因数の和:8916

約数の個数: 72

約数和(自身を含む): 69479928

約数和(自身を除く): 48136728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8893, 17786, 26679, 35572, 44465, 53358, 71144, 88930, 106716, 133395, 142288, 177860, 213432, 222325, 266790, 284576, 355720, 426864, 444650, 533580, 666975, 711440, 853728, 889300, 1067160, 1333950, 1422880, 1778600, 2134320, 2667900, 3557200, 4268640, 5335800, 7114400, 10671600, 21343200]

約数ペア:

[(1, 21343200), (2, 10671600), (3, 7114400), (4, 5335800), (5, 4268640), (6, 3557200), (8, 2667900), (10, 2134320), (12, 1778600), (15, 1422880), (16, 1333950), (20, 1067160), (24, 889300), (25, 853728), (30, 711440), (32, 666975), (40, 533580), (48, 444650), (50, 426864), (60, 355720), (75, 284576), (80, 266790), (96, 222325), (100, 213432), (120, 177860), (150, 142288), (160, 133395), (200, 106716), (240, 88930), (300, 71144), (400, 53358), (480, 44465), (600, 35572), (800, 26679), (1200, 17786), (2400, 8893)]