1920411360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{601}}^1$

素因数の和:946

約数の個数: 288

約数和(自身を含む): 7525732032

約数和(自身を除く): 5605320672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 317, 336, 360, 420, 480, 504, 560, 601, 630, 634, 672, 720, 840, 951, 1008, 1120, 1202, 1260, 1268, 1440, 1585, 1680, 1803, 1902, 2016, 2219, 2404, 2520, 2536, 2853, 3005, 3170, 3360, 3606, 3804, 4207, 4438, 4755, 4808, 5040, 5072, 5409, 5706, 6010, 6340, 6657, 7212, 7608, 8414, 8876, 9015, 9510, 9616, 10080, 10144, 10818, 11095, 11412, 12020, 12621, 12680, 13314, 14265, 14424, 15216, 16828, 17752, 18030, 19020, 19232, 19971, 21035, 21636, 22190, 22824, 24040, 25242, 25360, 26628, 27045, 28530, 28848, 30432, 33285, 33656, 35504, 36060, 37863, 38040, 39942, 42070, 43272, 44380, 45648, 48080, 50484, 50720, 53256, 54090, 57060, 57696, 63105, 66570, 67312, 71008, 72120, 75726, 76080, 79884, 84140, 86544, 88760, 91296, 96160, 99855, 100968, 106512, 108180, 114120, 126210, 133140, 134624, 144240, 151452, 152160, 159768, 168280, 173088, 177520, 189315, 190517, 199710, 201936, 213024, 216360, 228240, 252420, 266280, 288480, 302904, 319536, 336560, 355040, 378630, 381034, 399420, 403872, 432720, 456480, 504840, 532560, 571551, 605808, 639072, 673120, 757260, 762068, 798840, 865440, 952585, 1009680, 1065120, 1143102, 1211616, 1333619, 1514520, 1524136, 1597680, 1714653, 1905170, 2019360, 2286204, 2667238, 2857755, 3029040, 3048272, 3195360, 3429306, 3810340, 4000857, 4572408, 5334476, 5715510, 6058080, 6096544, 6668095, 6858612, 7620680, 8001714, 8573265, 9144816, 10668952, 11431020, 12002571, 13336190, 13717224, 15241360, 16003428, 17146530, 18289632, 20004285, 21337904, 22862040, 24005142, 26672380, 27434448, 30482720, 32006856, 34293060, 40008570, 42675808, 45724080, 48010284, 53344760, 54868896, 60012855, 64013712, 68586120, 80017140, 91448160, 96020568, 106689520, 120025710, 128027424, 137172240, 160034280, 192041136, 213379040, 240051420, 274344480, 320068560, 384082272, 480102840, 640137120, 960205680, 1920411360]

約数ペア:

[(1, 1920411360), (2, 960205680), (3, 640137120), (4, 480102840), (5, 384082272), (6, 320068560), (7, 274344480), (8, 240051420), (9, 213379040), (10, 192041136), (12, 160034280), (14, 137172240), (15, 128027424), (16, 120025710), (18, 106689520), (20, 96020568), (21, 91448160), (24, 80017140), (28, 68586120), (30, 64013712), (32, 60012855), (35, 54868896), (36, 53344760), (40, 48010284), (42, 45724080), (45, 42675808), (48, 40008570), (56, 34293060), (60, 32006856), (63, 30482720), (70, 27434448), (72, 26672380), (80, 24005142), (84, 22862040), (90, 21337904), (96, 20004285), (105, 18289632), (112, 17146530), (120, 16003428), (126, 15241360), (140, 13717224), (144, 13336190), (160, 12002571), (168, 11431020), (180, 10668952), (210, 9144816), (224, 8573265), (240, 8001714), (252, 7620680), (280, 6858612), (288, 6668095), (315, 6096544), (317, 6058080), (336, 5715510), (360, 5334476), (420, 4572408), (480, 4000857), (504, 3810340), (560, 3429306), (601, 3195360), (630, 3048272), (634, 3029040), (672, 2857755), (720, 2667238), (840, 2286204), (951, 2019360), (1008, 1905170), (1120, 1714653), (1202, 1597680), (1260, 1524136), (1268, 1514520), (1440, 1333619), (1585, 1211616), (1680, 1143102), (1803, 1065120), (1902, 1009680), (2016, 952585), (2219, 865440), (2404, 798840), (2520, 762068), (2536, 757260), (2853, 673120), (3005, 639072), (3170, 605808), (3360, 571551), (3606, 532560), (3804, 504840), (4207, 456480), (4438, 432720), (4755, 403872), (4808, 399420), (5040, 381034), (5072, 378630), (5409, 355040), (5706, 336560), (6010, 319536), (6340, 302904), (6657, 288480), (7212, 266280), (7608, 252420), (8414, 228240), (8876, 216360), (9015, 213024), (9510, 201936), (9616, 199710), (10080, 190517), (10144, 189315), (10818, 177520), (11095, 173088), (11412, 168280), (12020, 159768), (12621, 152160), (12680, 151452), (13314, 144240), (14265, 134624), (14424, 133140), (15216, 126210), (16828, 114120), (17752, 108180), (18030, 106512), (19020, 100968), (19232, 99855), (19971, 96160), (21035, 91296), (21636, 88760), (22190, 86544), (22824, 84140), (24040, 79884), (25242, 76080), (25360, 75726), (26628, 72120), (27045, 71008), (28530, 67312), (28848, 66570), (30432, 63105), (33285, 57696), (33656, 57060), (35504, 54090), (36060, 53256), (37863, 50720), (38040, 50484), (39942, 48080), (42070, 45648), (43272, 44380)]