2012945280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:701

約数の個数: 256

約数和(自身を含む): 6791731200

約数和(自身を除く): 4778785920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 79, 80, 92, 96, 115, 120, 128, 138, 158, 160, 184, 192, 230, 237, 240, 276, 316, 320, 345, 368, 384, 395, 460, 474, 480, 552, 577, 632, 640, 690, 736, 790, 920, 948, 960, 1104, 1154, 1185, 1264, 1380, 1472, 1580, 1731, 1817, 1840, 1896, 1920, 2208, 2308, 2370, 2528, 2760, 2885, 2944, 3160, 3462, 3634, 3680, 3792, 4416, 4616, 4740, 5056, 5451, 5520, 5770, 6320, 6924, 7268, 7360, 7584, 8655, 8832, 9085, 9232, 9480, 10112, 10902, 11040, 11540, 12640, 13271, 13848, 14536, 14720, 15168, 17310, 18170, 18464, 18960, 21804, 22080, 23080, 25280, 26542, 27255, 27696, 29072, 30336, 34620, 36340, 36928, 37920, 39813, 43608, 44160, 45583, 46160, 50560, 53084, 54510, 55392, 58144, 66355, 69240, 72680, 73856, 75840, 79626, 87216, 91166, 92320, 106168, 109020, 110784, 116288, 132710, 136749, 138480, 145360, 151680, 159252, 174432, 182332, 184640, 199065, 212336, 218040, 221568, 227915, 232576, 265420, 273498, 276960, 290720, 318504, 348864, 364664, 369280, 398130, 424672, 436080, 455830, 530840, 546996, 553920, 581440, 637008, 683745, 697728, 729328, 796260, 849344, 872160, 911660, 1048409, 1061680, 1093992, 1107840, 1162880, 1274016, 1367490, 1458656, 1592520, 1698688, 1744320, 1823320, 2096818, 2123360, 2187984, 2548032, 2734980, 2917312, 3145227, 3185040, 3488640, 3646640, 4193636, 4246720, 4375968, 5096064, 5242045, 5469960, 5834624, 6290454, 6370080, 7293280, 8387272, 8493440, 8751936, 10484090, 10939920, 12580908, 12740160, 14586560, 15726135, 16774544, 17503872, 20968180, 21879840, 25161816, 25480320, 29173120, 31452270, 33549088, 41936360, 43759680, 50323632, 62904540, 67098176, 83872720, 87519360, 100647264, 125809080, 134196352, 167745440, 201294528, 251618160, 335490880, 402589056, 503236320, 670981760, 1006472640, 2012945280]

約数ペア:

[(1, 2012945280), (2, 1006472640), (3, 670981760), (4, 503236320), (5, 402589056), (6, 335490880), (8, 251618160), (10, 201294528), (12, 167745440), (15, 134196352), (16, 125809080), (20, 100647264), (23, 87519360), (24, 83872720), (30, 67098176), (32, 62904540), (40, 50323632), (46, 43759680), (48, 41936360), (60, 33549088), (64, 31452270), (69, 29173120), (79, 25480320), (80, 25161816), (92, 21879840), (96, 20968180), (115, 17503872), (120, 16774544), (128, 15726135), (138, 14586560), (158, 12740160), (160, 12580908), (184, 10939920), (192, 10484090), (230, 8751936), (237, 8493440), (240, 8387272), (276, 7293280), (316, 6370080), (320, 6290454), (345, 5834624), (368, 5469960), (384, 5242045), (395, 5096064), (460, 4375968), (474, 4246720), (480, 4193636), (552, 3646640), (577, 3488640), (632, 3185040), (640, 3145227), (690, 2917312), (736, 2734980), (790, 2548032), (920, 2187984), (948, 2123360), (960, 2096818), (1104, 1823320), (1154, 1744320), (1185, 1698688), (1264, 1592520), (1380, 1458656), (1472, 1367490), (1580, 1274016), (1731, 1162880), (1817, 1107840), (1840, 1093992), (1896, 1061680), (1920, 1048409), (2208, 911660), (2308, 872160), (2370, 849344), (2528, 796260), (2760, 729328), (2885, 697728), (2944, 683745), (3160, 637008), (3462, 581440), (3634, 553920), (3680, 546996), (3792, 530840), (4416, 455830), (4616, 436080), (4740, 424672), (5056, 398130), (5451, 369280), (5520, 364664), (5770, 348864), (6320, 318504), (6924, 290720), (7268, 276960), (7360, 273498), (7584, 265420), (8655, 232576), (8832, 227915), (9085, 221568), (9232, 218040), (9480, 212336), (10112, 199065), (10902, 184640), (11040, 182332), (11540, 174432), (12640, 159252), (13271, 151680), (13848, 145360), (14536, 138480), (14720, 136749), (15168, 132710), (17310, 116288), (18170, 110784), (18464, 109020), (18960, 106168), (21804, 92320), (22080, 91166), (23080, 87216), (25280, 79626), (26542, 75840), (27255, 73856), (27696, 72680), (29072, 69240), (30336, 66355), (34620, 58144), (36340, 55392), (36928, 54510), (37920, 53084), (39813, 50560), (43608, 46160), (44160, 45583)]