2989930320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11831}}^1$

素因数の和:11872

約数の個数: 240

約数和(自身を含む): 11215032192

約数和(自身を除く): 8225101872

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, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 11831, 12636, 14040, 15795, 16848, 19440, 21060, 23662, 25272, 28080, 31590, 35493, 42120, 47324, 50544, 59155, 63180, 70986, 84240, 94648, 106479, 118310, 126360, 141972, 153803, 177465, 189296, 212958, 236620, 252720, 283944, 307606, 319437, 354930, 425916, 461409, 473240, 532395, 567888, 615212, 638874, 709860, 769015, 851832, 922818, 946480, 958311, 1064790, 1230424, 1277748, 1384227, 1419720, 1538030, 1597185, 1703664, 1845636, 1916622, 2129580, 2307045, 2460848, 2555496, 2768454, 2839440, 2874933, 3076060, 3194370, 3691272, 3833244, 4152681, 4259160, 4614090, 4791555, 5110992, 5536908, 5749866, 6152120, 6388740, 6921135, 7382544, 7666488, 8305362, 8518320, 9228180, 9583110, 11073816, 11499732, 12304240, 12458043, 12777480, 13842270, 14374665, 15332976, 16610724, 18456360, 19166220, 20763405, 22147632, 22999464, 24916086, 25554960, 27684540, 28749330, 33221448, 36912720, 37374129, 38332440, 41526810, 45998928, 49832172, 55369080, 57498660, 62290215, 66442896, 74748258, 76664880, 83053620, 99664344, 110738160, 114997320, 124580430, 149496516, 166107240, 186870645, 199328688, 229994640, 249160860, 298993032, 332214480, 373741290, 498321720, 597986064, 747482580, 996643440, 1494965160, 2989930320]

約数ペア:

[(1, 2989930320), (2, 1494965160), (3, 996643440), (4, 747482580), (5, 597986064), (6, 498321720), (8, 373741290), (9, 332214480), (10, 298993032), (12, 249160860), (13, 229994640), (15, 199328688), (16, 186870645), (18, 166107240), (20, 149496516), (24, 124580430), (26, 114997320), (27, 110738160), (30, 99664344), (36, 83053620), (39, 76664880), (40, 74748258), (45, 66442896), (48, 62290215), (52, 57498660), (54, 55369080), (60, 49832172), (65, 45998928), (72, 41526810), (78, 38332440), (80, 37374129), (81, 36912720), (90, 33221448), (104, 28749330), (108, 27684540), (117, 25554960), (120, 24916086), (130, 22999464), (135, 22147632), (144, 20763405), (156, 19166220), (162, 18456360), (180, 16610724), (195, 15332976), (208, 14374665), (216, 13842270), (234, 12777480), (240, 12458043), (243, 12304240), (260, 11499732), (270, 11073816), (312, 9583110), (324, 9228180), (351, 8518320), (360, 8305362), (390, 7666488), (405, 7382544), (432, 6921135), (468, 6388740), (486, 6152120), (520, 5749866), (540, 5536908), (585, 5110992), (624, 4791555), (648, 4614090), (702, 4259160), (720, 4152681), (780, 3833244), (810, 3691272), (936, 3194370), (972, 3076060), (1040, 2874933), (1053, 2839440), (1080, 2768454), (1170, 2555496), (1215, 2460848), (1296, 2307045), (1404, 2129580), (1560, 1916622), (1620, 1845636), (1755, 1703664), (1872, 1597185), (1944, 1538030), (2106, 1419720), (2160, 1384227), (2340, 1277748), (2430, 1230424), (2808, 1064790), (3120, 958311), (3159, 946480), (3240, 922818), (3510, 851832), (3888, 769015), (4212, 709860), (4680, 638874), (4860, 615212), (5265, 567888), (5616, 532395), (6318, 473240), (6480, 461409), (7020, 425916), (8424, 354930), (9360, 319437), (9720, 307606), (10530, 283944), (11831, 252720), (12636, 236620), (14040, 212958), (15795, 189296), (16848, 177465), (19440, 153803), (21060, 141972), (23662, 126360), (25272, 118310), (28080, 106479), (31590, 94648), (35493, 84240), (42120, 70986), (47324, 63180), (50544, 59155)]