64106640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:799

約数の個数: 200

約数和(自身を含む): 240094008

約数和(自身を除く): 175987368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 761, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1522, 1560, 1620, 1755, 1872, 2106, 2160, 2283, 2340, 2808, 3044, 3120, 3240, 3510, 3805, 4212, 4566, 4680, 5265, 5616, 6088, 6480, 6849, 7020, 7610, 8424, 9132, 9360, 9893, 10530, 11415, 12176, 13698, 14040, 15220, 16848, 18264, 19786, 20547, 21060, 22830, 27396, 28080, 29679, 30440, 34245, 36528, 39572, 41094, 42120, 45660, 49465, 54792, 59358, 60880, 61641, 68490, 79144, 82188, 84240, 89037, 91320, 98930, 102735, 109584, 118716, 123282, 136980, 148395, 158288, 164376, 178074, 182640, 197860, 205470, 237432, 246564, 267111, 273960, 296790, 308205, 328752, 356148, 395720, 410940, 445185, 474864, 493128, 534222, 547920, 593580, 616410, 712296, 791440, 801333, 821880, 890370, 986256, 1068444, 1187160, 1232820, 1335555, 1424592, 1602666, 1643760, 1780740, 2136888, 2374320, 2465640, 2671110, 3205332, 3561480, 4006665, 4273776, 4931280, 5342220, 6410664, 7122960, 8013330, 10684440, 12821328, 16026660, 21368880, 32053320, 64106640]

約数ペア:

[(1, 64106640), (2, 32053320), (3, 21368880), (4, 16026660), (5, 12821328), (6, 10684440), (8, 8013330), (9, 7122960), (10, 6410664), (12, 5342220), (13, 4931280), (15, 4273776), (16, 4006665), (18, 3561480), (20, 3205332), (24, 2671110), (26, 2465640), (27, 2374320), (30, 2136888), (36, 1780740), (39, 1643760), (40, 1602666), (45, 1424592), (48, 1335555), (52, 1232820), (54, 1187160), (60, 1068444), (65, 986256), (72, 890370), (78, 821880), (80, 801333), (81, 791440), (90, 712296), (104, 616410), (108, 593580), (117, 547920), (120, 534222), (130, 493128), (135, 474864), (144, 445185), (156, 410940), (162, 395720), (180, 356148), (195, 328752), (208, 308205), (216, 296790), (234, 273960), (240, 267111), (260, 246564), (270, 237432), (312, 205470), (324, 197860), (351, 182640), (360, 178074), (390, 164376), (405, 158288), (432, 148395), (468, 136980), (520, 123282), (540, 118716), (585, 109584), (624, 102735), (648, 98930), (702, 91320), (720, 89037), (761, 84240), (780, 82188), (810, 79144), (936, 68490), (1040, 61641), (1053, 60880), (1080, 59358), (1170, 54792), (1296, 49465), (1404, 45660), (1522, 42120), (1560, 41094), (1620, 39572), (1755, 36528), (1872, 34245), (2106, 30440), (2160, 29679), (2283, 28080), (2340, 27396), (2808, 22830), (3044, 21060), (3120, 20547), (3240, 19786), (3510, 18264), (3805, 16848), (4212, 15220), (4566, 14040), (4680, 13698), (5265, 12176), (5616, 11415), (6088, 10530), (6480, 9893), (6849, 9360), (7020, 9132), (7610, 8424)]