74591280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1310

約数の個数: 140

約数和(自身を含む): 260221440

約数和(自身を除く): 185630160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1279, 1296, 1458, 1620, 1944, 2160, 2430, 2558, 2916, 3240, 3645, 3837, 3888, 4860, 5116, 5832, 6395, 6480, 7290, 7674, 9720, 10232, 11511, 11664, 12790, 14580, 15348, 19185, 19440, 20464, 23022, 25580, 29160, 30696, 34533, 38370, 46044, 51160, 57555, 58320, 61392, 69066, 76740, 92088, 102320, 103599, 115110, 138132, 153480, 172665, 184176, 207198, 230220, 276264, 306960, 310797, 345330, 414396, 460440, 517995, 552528, 621594, 690660, 828792, 920880, 932391, 1035990, 1243188, 1381320, 1553985, 1657584, 1864782, 2071980, 2486376, 2762640, 3107970, 3729564, 4143960, 4661955, 4972752, 6215940, 7459128, 8287920, 9323910, 12431880, 14918256, 18647820, 24863760, 37295640, 74591280]

約数ペア:

[(1, 74591280), (2, 37295640), (3, 24863760), (4, 18647820), (5, 14918256), (6, 12431880), (8, 9323910), (9, 8287920), (10, 7459128), (12, 6215940), (15, 4972752), (16, 4661955), (18, 4143960), (20, 3729564), (24, 3107970), (27, 2762640), (30, 2486376), (36, 2071980), (40, 1864782), (45, 1657584), (48, 1553985), (54, 1381320), (60, 1243188), (72, 1035990), (80, 932391), (81, 920880), (90, 828792), (108, 690660), (120, 621594), (135, 552528), (144, 517995), (162, 460440), (180, 414396), (216, 345330), (240, 310797), (243, 306960), (270, 276264), (324, 230220), (360, 207198), (405, 184176), (432, 172665), (486, 153480), (540, 138132), (648, 115110), (720, 103599), (729, 102320), (810, 92088), (972, 76740), (1080, 69066), (1215, 61392), (1279, 58320), (1296, 57555), (1458, 51160), (1620, 46044), (1944, 38370), (2160, 34533), (2430, 30696), (2558, 29160), (2916, 25580), (3240, 23022), (3645, 20464), (3837, 19440), (3888, 19185), (4860, 15348), (5116, 14580), (5832, 12790), (6395, 11664), (6480, 11511), (7290, 10232), (7674, 9720)]