15125460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36013}}^1$

素因数の和:36032

約数の個数: 48

約数和(自身を含む): 48402816

約数和(自身を除く): 33277356

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, 36013, 72026, 108039, 144052, 180065, 216078, 252091, 360130, 432156, 504182, 540195, 720260, 756273, 1008364, 1080390, 1260455, 1512546, 2160780, 2520910, 3025092, 3781365, 5041820, 7562730, 15125460]

約数ペア:

[(1, 15125460), (2, 7562730), (3, 5041820), (4, 3781365), (5, 3025092), (6, 2520910), (7, 2160780), (10, 1512546), (12, 1260455), (14, 1080390), (15, 1008364), (20, 756273), (21, 720260), (28, 540195), (30, 504182), (35, 432156), (42, 360130), (60, 252091), (70, 216078), (84, 180065), (105, 144052), (140, 108039), (210, 72026), (420, 36013)]