15145760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13523}}^1$

素因数の和:13545

約数の個数: 48

約数和(自身を含む): 40896576

約数和(自身を除く): 25750816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13523, 27046, 54092, 67615, 94661, 108184, 135230, 189322, 216368, 270460, 378644, 432736, 473305, 540920, 757288, 946610, 1081840, 1514576, 1893220, 2163680, 3029152, 3786440, 7572880, 15145760]

約数ペア:

[(1, 15145760), (2, 7572880), (4, 3786440), (5, 3029152), (7, 2163680), (8, 1893220), (10, 1514576), (14, 1081840), (16, 946610), (20, 757288), (28, 540920), (32, 473305), (35, 432736), (40, 378644), (56, 270460), (70, 216368), (80, 189322), (112, 135230), (140, 108184), (160, 94661), (224, 67615), (280, 54092), (560, 27046), (1120, 13523)]