465497280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17959}}^1$

素因数の和:17988

約数の個数: 140

約数和(自身を含む): 1655947920

約数和(自身を除く): 1190450640

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 17959, 25920, 35918, 53877, 71836, 89795, 107754, 143672, 161631, 179590, 215508, 269385, 287344, 323262, 359180, 431016, 484893, 538770, 574688, 646524, 718360, 808155, 862032, 969786, 1077540, 1149376, 1293048, 1436720, 1454679, 1616310, 1724064, 1939572, 2155080, 2424465, 2586096, 2873440, 2909358, 3232620, 3448128, 3879144, 4310160, 4848930, 5172192, 5746880, 5818716, 6465240, 7273395, 7758288, 8620320, 9697860, 10344384, 11637432, 12930480, 14546790, 15516576, 17240640, 19395720, 23274864, 25860960, 29093580, 31033152, 38791440, 46549728, 51721920, 58187160, 77582880, 93099456, 116374320, 155165760, 232748640, 465497280]

約数ペア:

[(1, 465497280), (2, 232748640), (3, 155165760), (4, 116374320), (5, 93099456), (6, 77582880), (8, 58187160), (9, 51721920), (10, 46549728), (12, 38791440), (15, 31033152), (16, 29093580), (18, 25860960), (20, 23274864), (24, 19395720), (27, 17240640), (30, 15516576), (32, 14546790), (36, 12930480), (40, 11637432), (45, 10344384), (48, 9697860), (54, 8620320), (60, 7758288), (64, 7273395), (72, 6465240), (80, 5818716), (81, 5746880), (90, 5172192), (96, 4848930), (108, 4310160), (120, 3879144), (135, 3448128), (144, 3232620), (160, 2909358), (162, 2873440), (180, 2586096), (192, 2424465), (216, 2155080), (240, 1939572), (270, 1724064), (288, 1616310), (320, 1454679), (324, 1436720), (360, 1293048), (405, 1149376), (432, 1077540), (480, 969786), (540, 862032), (576, 808155), (648, 718360), (720, 646524), (810, 574688), (864, 538770), (960, 484893), (1080, 431016), (1296, 359180), (1440, 323262), (1620, 287344), (1728, 269385), (2160, 215508), (2592, 179590), (2880, 161631), (3240, 143672), (4320, 107754), (5184, 89795), (6480, 71836), (8640, 53877), (12960, 35918), (17959, 25920)]