22171320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2281}}^1$

素因数の和:2307

約数の個数: 96

約数和(自身を含む): 74758320

約数和(自身を除く): 52587000

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, 1620, 1944, 2281, 2430, 3240, 4562, 4860, 6843, 9124, 9720, 11405, 13686, 18248, 20529, 22810, 27372, 34215, 41058, 45620, 54744, 61587, 68430, 82116, 91240, 102645, 123174, 136860, 164232, 184761, 205290, 246348, 273720, 307935, 369522, 410580, 492696, 554283, 615870, 739044, 821160, 923805, 1108566, 1231740, 1478088, 1847610, 2217132, 2463480, 2771415, 3695220, 4434264, 5542830, 7390440, 11085660, 22171320]

約数ペア:

[(1, 22171320), (2, 11085660), (3, 7390440), (4, 5542830), (5, 4434264), (6, 3695220), (8, 2771415), (9, 2463480), (10, 2217132), (12, 1847610), (15, 1478088), (18, 1231740), (20, 1108566), (24, 923805), (27, 821160), (30, 739044), (36, 615870), (40, 554283), (45, 492696), (54, 410580), (60, 369522), (72, 307935), (81, 273720), (90, 246348), (108, 205290), (120, 184761), (135, 164232), (162, 136860), (180, 123174), (216, 102645), (243, 91240), (270, 82116), (324, 68430), (360, 61587), (405, 54744), (486, 45620), (540, 41058), (648, 34215), (810, 27372), (972, 22810), (1080, 20529), (1215, 18248), (1620, 13686), (1944, 11405), (2281, 9720), (2430, 9124), (3240, 6843), (4562, 4860)]