349388640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{26959}}^1$

素因数の和:26986

約数の個数: 120

約数和(自身を含む): 1233096480

約数和(自身を除く): 883707840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 26959, 53918, 80877, 107836, 134795, 161754, 215672, 242631, 269590, 323508, 404385, 431344, 485262, 539180, 647016, 727893, 808770, 862688, 970524, 1078360, 1213155, 1294032, 1455786, 1617540, 1941048, 2156720, 2183679, 2426310, 2588064, 2911572, 3235080, 3639465, 3882096, 4313440, 4367358, 4852620, 5823144, 6470160, 7278930, 7764192, 8734716, 9705240, 10918395, 11646288, 12940320, 14557860, 17469432, 19410480, 21836790, 23292576, 29115720, 34938864, 38820960, 43673580, 58231440, 69877728, 87347160, 116462880, 174694320, 349388640]

約数ペア:

[(1, 349388640), (2, 174694320), (3, 116462880), (4, 87347160), (5, 69877728), (6, 58231440), (8, 43673580), (9, 38820960), (10, 34938864), (12, 29115720), (15, 23292576), (16, 21836790), (18, 19410480), (20, 17469432), (24, 14557860), (27, 12940320), (30, 11646288), (32, 10918395), (36, 9705240), (40, 8734716), (45, 7764192), (48, 7278930), (54, 6470160), (60, 5823144), (72, 4852620), (80, 4367358), (81, 4313440), (90, 3882096), (96, 3639465), (108, 3235080), (120, 2911572), (135, 2588064), (144, 2426310), (160, 2183679), (162, 2156720), (180, 1941048), (216, 1617540), (240, 1455786), (270, 1294032), (288, 1213155), (324, 1078360), (360, 970524), (405, 862688), (432, 808770), (480, 727893), (540, 647016), (648, 539180), (720, 485262), (810, 431344), (864, 404385), (1080, 323508), (1296, 269590), (1440, 242631), (1620, 215672), (2160, 161754), (2592, 134795), (3240, 107836), (4320, 80877), (6480, 53918), (12960, 26959)]