15957060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37993}}^1$

素因数の和:38012

約数の個数: 48

約数和(自身を含む): 51063936

約数和(自身を除く): 35106876

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, 37993, 75986, 113979, 151972, 189965, 227958, 265951, 379930, 455916, 531902, 569895, 759860, 797853, 1063804, 1139790, 1329755, 1595706, 2279580, 2659510, 3191412, 3989265, 5319020, 7978530, 15957060]

約数ペア:

[(1, 15957060), (2, 7978530), (3, 5319020), (4, 3989265), (5, 3191412), (6, 2659510), (7, 2279580), (10, 1595706), (12, 1329755), (14, 1139790), (15, 1063804), (20, 797853), (21, 759860), (28, 569895), (30, 531902), (35, 455916), (42, 379930), (60, 265951), (70, 227958), (84, 189965), (105, 151972), (140, 113979), (210, 75986), (420, 37993)]