8492940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 26666640

約数和(自身を除く): 18173700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1627, 1740, 2610, 3254, 4881, 5220, 6508, 8135, 9762, 14643, 16270, 19524, 24405, 29286, 32540, 47183, 48810, 58572, 73215, 94366, 97620, 141549, 146430, 188732, 235915, 283098, 292860, 424647, 471830, 566196, 707745, 849294, 943660, 1415490, 1698588, 2123235, 2830980, 4246470, 8492940]

約数ペア:

[(1, 8492940), (2, 4246470), (3, 2830980), (4, 2123235), (5, 1698588), (6, 1415490), (9, 943660), (10, 849294), (12, 707745), (15, 566196), (18, 471830), (20, 424647), (29, 292860), (30, 283098), (36, 235915), (45, 188732), (58, 146430), (60, 141549), (87, 97620), (90, 94366), (116, 73215), (145, 58572), (174, 48810), (180, 47183), (261, 32540), (290, 29286), (348, 24405), (435, 19524), (522, 16270), (580, 14643), (870, 9762), (1044, 8135), (1305, 6508), (1627, 5220), (1740, 4881), (2610, 3254)]