561673440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2327

約数の個数: 240

約数和(自身を含む): 2087482320

約数和(自身を除く): 1525808880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2281, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 4562, 5130, 5472, 6156, 6480, 6840, 6843, 7695, 8208, 9120, 9124, 10260, 11405, 12312, 12960, 13680, 13686, 15390, 16416, 18248, 20520, 20529, 22810, 24624, 27360, 27372, 30780, 34215, 36496, 41040, 41058, 43339, 45620, 49248, 54744, 61560, 61587, 68430, 72992, 82080, 82116, 86678, 91240, 102645, 109488, 123120, 123174, 130017, 136860, 164232, 173356, 182480, 184761, 205290, 216695, 218976, 246240, 246348, 260034, 273720, 307935, 328464, 346712, 364960, 369522, 390051, 410580, 433390, 492696, 520068, 547440, 615870, 650085, 656928, 693424, 739044, 780102, 821160, 866780, 923805, 985392, 1040136, 1094880, 1170153, 1231740, 1300170, 1386848, 1478088, 1560204, 1642320, 1733560, 1847610, 1950255, 1970784, 2080272, 2340306, 2463480, 2600340, 2956176, 3120408, 3284640, 3467120, 3510459, 3695220, 3900510, 4160544, 4680612, 4926960, 5200680, 5850765, 5912352, 6240816, 6934240, 7020918, 7390440, 7801020, 9361224, 9853920, 10401360, 11701530, 12481632, 14041836, 14780880, 15602040, 17552295, 18722448, 20802720, 23403060, 28083672, 29561760, 31204080, 35104590, 37444896, 46806120, 56167344, 62408160, 70209180, 93612240, 112334688, 140418360, 187224480, 280836720, 561673440]

約数ペア:

[(1, 561673440), (2, 280836720), (3, 187224480), (4, 140418360), (5, 112334688), (6, 93612240), (8, 70209180), (9, 62408160), (10, 56167344), (12, 46806120), (15, 37444896), (16, 35104590), (18, 31204080), (19, 29561760), (20, 28083672), (24, 23403060), (27, 20802720), (30, 18722448), (32, 17552295), (36, 15602040), (38, 14780880), (40, 14041836), (45, 12481632), (48, 11701530), (54, 10401360), (57, 9853920), (60, 9361224), (72, 7801020), (76, 7390440), (80, 7020918), (81, 6934240), (90, 6240816), (95, 5912352), (96, 5850765), (108, 5200680), (114, 4926960), (120, 4680612), (135, 4160544), (144, 3900510), (152, 3695220), (160, 3510459), (162, 3467120), (171, 3284640), (180, 3120408), (190, 2956176), (216, 2600340), (228, 2463480), (240, 2340306), (270, 2080272), (285, 1970784), (288, 1950255), (304, 1847610), (324, 1733560), (342, 1642320), (360, 1560204), (380, 1478088), (405, 1386848), (432, 1300170), (456, 1231740), (480, 1170153), (513, 1094880), (540, 1040136), (570, 985392), (608, 923805), (648, 866780), (684, 821160), (720, 780102), (760, 739044), (810, 693424), (855, 656928), (864, 650085), (912, 615870), (1026, 547440), (1080, 520068), (1140, 492696), (1296, 433390), (1368, 410580), (1440, 390051), (1520, 369522), (1539, 364960), (1620, 346712), (1710, 328464), (1824, 307935), (2052, 273720), (2160, 260034), (2280, 246348), (2281, 246240), (2565, 218976), (2592, 216695), (2736, 205290), (3040, 184761), (3078, 182480), (3240, 173356), (3420, 164232), (4104, 136860), (4320, 130017), (4560, 123174), (4562, 123120), (5130, 109488), (5472, 102645), (6156, 91240), (6480, 86678), (6840, 82116), (6843, 82080), (7695, 72992), (8208, 68430), (9120, 61587), (9124, 61560), (10260, 54744), (11405, 49248), (12312, 45620), (12960, 43339), (13680, 41058), (13686, 41040), (15390, 36496), (16416, 34215), (18248, 30780), (20520, 27372), (20529, 27360), (22810, 24624)]