13889880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{1429}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 46846800

約数和(自身を除く): 32956920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1429, 1620, 1944, 2430, 2858, 3240, 4287, 4860, 5716, 7145, 8574, 9720, 11432, 12861, 14290, 17148, 21435, 25722, 28580, 34296, 38583, 42870, 51444, 57160, 64305, 77166, 85740, 102888, 115749, 128610, 154332, 171480, 192915, 231498, 257220, 308664, 347247, 385830, 462996, 514440, 578745, 694494, 771660, 925992, 1157490, 1388988, 1543320, 1736235, 2314980, 2777976, 3472470, 4629960, 6944940, 13889880]

約数ペア:

[(1, 13889880), (2, 6944940), (3, 4629960), (4, 3472470), (5, 2777976), (6, 2314980), (8, 1736235), (9, 1543320), (10, 1388988), (12, 1157490), (15, 925992), (18, 771660), (20, 694494), (24, 578745), (27, 514440), (30, 462996), (36, 385830), (40, 347247), (45, 308664), (54, 257220), (60, 231498), (72, 192915), (81, 171480), (90, 154332), (108, 128610), (120, 115749), (135, 102888), (162, 85740), (180, 77166), (216, 64305), (243, 57160), (270, 51444), (324, 42870), (360, 38583), (405, 34296), (486, 28580), (540, 25722), (648, 21435), (810, 17148), (972, 14290), (1080, 12861), (1215, 11432), (1429, 9720), (1620, 8574), (1944, 7145), (2430, 5716), (2858, 4860), (3240, 4287)]