20128200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33547}}^1$

素因数の和:33566

約数の個数: 48

約数和(自身を含む): 62399280

約数和(自身を除く): 42271080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33547, 67094, 100641, 134188, 167735, 201282, 268376, 335470, 402564, 503205, 670940, 805128, 838675, 1006410, 1341880, 1677350, 2012820, 2516025, 3354700, 4025640, 5032050, 6709400, 10064100, 20128200]

約数ペア:

[(1, 20128200), (2, 10064100), (3, 6709400), (4, 5032050), (5, 4025640), (6, 3354700), (8, 2516025), (10, 2012820), (12, 1677350), (15, 1341880), (20, 1006410), (24, 838675), (25, 805128), (30, 670940), (40, 503205), (50, 402564), (60, 335470), (75, 268376), (100, 201282), (120, 167735), (150, 134188), (200, 100641), (300, 67094), (600, 33547)]