13294120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 34675200

約数和(自身を除く): 21381080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 601, 632, 790, 1106, 1202, 1580, 2212, 2404, 2765, 3005, 3160, 4207, 4424, 4808, 5530, 6010, 8414, 11060, 12020, 16828, 21035, 22120, 24040, 33656, 42070, 47479, 84140, 94958, 168280, 189916, 237395, 332353, 379832, 474790, 664706, 949580, 1329412, 1661765, 1899160, 2658824, 3323530, 6647060, 13294120]

約数ペア:

[(1, 13294120), (2, 6647060), (4, 3323530), (5, 2658824), (7, 1899160), (8, 1661765), (10, 1329412), (14, 949580), (20, 664706), (28, 474790), (35, 379832), (40, 332353), (56, 237395), (70, 189916), (79, 168280), (140, 94958), (158, 84140), (280, 47479), (316, 42070), (395, 33656), (553, 24040), (601, 22120), (632, 21035), (790, 16828), (1106, 12020), (1202, 11060), (1580, 8414), (2212, 6010), (2404, 5530), (2765, 4808), (3005, 4424), (3160, 4207)]