16985880

素因数分解:

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

素因数の和:1673

約数の個数: 96

約数和(自身を含む): 57142800

約数和(自身を除く): 40156920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1627, 1740, 2088, 2610, 3254, 3480, 4881, 5220, 6508, 8135, 9762, 10440, 13016, 14643, 16270, 19524, 24405, 29286, 32540, 39048, 47183, 48810, 58572, 65080, 73215, 94366, 97620, 117144, 141549, 146430, 188732, 195240, 235915, 283098, 292860, 377464, 424647, 471830, 566196, 585720, 707745, 849294, 943660, 1132392, 1415490, 1698588, 1887320, 2123235, 2830980, 3397176, 4246470, 5661960, 8492940, 16985880]

約数ペア:

[(1, 16985880), (2, 8492940), (3, 5661960), (4, 4246470), (5, 3397176), (6, 2830980), (8, 2123235), (9, 1887320), (10, 1698588), (12, 1415490), (15, 1132392), (18, 943660), (20, 849294), (24, 707745), (29, 585720), (30, 566196), (36, 471830), (40, 424647), (45, 377464), (58, 292860), (60, 283098), (72, 235915), (87, 195240), (90, 188732), (116, 146430), (120, 141549), (145, 117144), (174, 97620), (180, 94366), (232, 73215), (261, 65080), (290, 58572), (348, 48810), (360, 47183), (435, 39048), (522, 32540), (580, 29286), (696, 24405), (870, 19524), (1044, 16270), (1160, 14643), (1305, 13016), (1627, 10440), (1740, 9762), (2088, 8135), (2610, 6508), (3254, 5220), (3480, 4881)]