13692280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 35712000

約数和(自身を除く): 22019720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 619, 632, 790, 1106, 1238, 1580, 2212, 2476, 2765, 3095, 3160, 4333, 4424, 4952, 5530, 6190, 8666, 11060, 12380, 17332, 21665, 22120, 24760, 34664, 43330, 48901, 86660, 97802, 173320, 195604, 244505, 342307, 391208, 489010, 684614, 978020, 1369228, 1711535, 1956040, 2738456, 3423070, 6846140, 13692280]

約数ペア:

[(1, 13692280), (2, 6846140), (4, 3423070), (5, 2738456), (7, 1956040), (8, 1711535), (10, 1369228), (14, 978020), (20, 684614), (28, 489010), (35, 391208), (40, 342307), (56, 244505), (70, 195604), (79, 173320), (140, 97802), (158, 86660), (280, 48901), (316, 43330), (395, 34664), (553, 24760), (619, 22120), (632, 21665), (790, 17332), (1106, 12380), (1238, 11060), (1580, 8666), (2212, 6190), (2476, 5530), (2765, 4952), (3095, 4424), (3160, 4333)]