66513960

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2281}}^1$

素因数の和:2310

約数の個数: 112

約数和(自身を含む): 224480340

約数和(自身を除く): 157966380

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, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2281, 2430, 2916, 3240, 3645, 4562, 4860, 5832, 6843, 7290, 9124, 9720, 11405, 13686, 14580, 18248, 20529, 22810, 27372, 29160, 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, 1662849, 1847610, 2217132, 2463480, 2771415, 3325698, 3695220, 4434264, 5542830, 6651396, 7390440, 8314245, 11085660, 13302792, 16628490, 22171320, 33256980, 66513960]

約数ペア:

[(1, 66513960), (2, 33256980), (3, 22171320), (4, 16628490), (5, 13302792), (6, 11085660), (8, 8314245), (9, 7390440), (10, 6651396), (12, 5542830), (15, 4434264), (18, 3695220), (20, 3325698), (24, 2771415), (27, 2463480), (30, 2217132), (36, 1847610), (40, 1662849), (45, 1478088), (54, 1231740), (60, 1108566), (72, 923805), (81, 821160), (90, 739044), (108, 615870), (120, 554283), (135, 492696), (162, 410580), (180, 369522), (216, 307935), (243, 273720), (270, 246348), (324, 205290), (360, 184761), (405, 164232), (486, 136860), (540, 123174), (648, 102645), (729, 91240), (810, 82116), (972, 68430), (1080, 61587), (1215, 54744), (1458, 45620), (1620, 41058), (1944, 34215), (2281, 29160), (2430, 27372), (2916, 22810), (3240, 20529), (3645, 18248), (4562, 14580), (4860, 13686), (5832, 11405), (6843, 9720), (7290, 9124)]