2068451840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 240

約数和(自身を含む): 6146445888

約数和(自身を除く): 4077994048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 256, 260, 280, 320, 338, 364, 416, 448, 455, 512, 520, 560, 640, 676, 683, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1280, 1352, 1366, 1456, 1664, 1690, 1792, 1820, 2080, 2240, 2366, 2560, 2704, 2732, 2912, 3328, 3380, 3415, 3584, 3640, 4160, 4480, 4732, 4781, 5408, 5464, 5824, 5915, 6656, 6760, 6830, 7280, 8320, 8879, 8960, 9464, 9562, 10816, 10928, 11648, 11830, 13520, 13660, 14560, 16640, 17758, 17920, 18928, 19124, 21632, 21856, 23296, 23660, 23905, 27040, 27320, 29120, 33280, 35516, 37856, 38248, 43264, 43712, 44395, 46592, 47320, 47810, 54080, 54640, 58240, 62153, 71032, 75712, 76496, 86528, 87424, 88790, 94640, 95620, 108160, 109280, 115427, 116480, 124306, 142064, 151424, 152992, 174848, 177580, 189280, 191240, 216320, 218560, 230854, 232960, 248612, 284128, 302848, 305984, 310765, 349696, 355160, 378560, 382480, 432640, 437120, 461708, 497224, 568256, 577135, 605696, 611968, 621530, 710320, 757120, 764960, 807989, 874240, 923416, 994448, 1136512, 1154270, 1223936, 1243060, 1420640, 1514240, 1529920, 1615978, 1748480, 1846832, 1988896, 2273024, 2308540, 2447872, 2486120, 2841280, 3028480, 3059840, 3231956, 3693664, 3977792, 4039945, 4546048, 4617080, 4972240, 5682560, 6119680, 6463912, 7387328, 7955584, 8079890, 9234160, 9944480, 11365120, 12239360, 12927824, 14774656, 15911168, 16159780, 18468320, 19888960, 22730240, 25855648, 29549312, 31822336, 32319560, 36936640, 39777920, 51711296, 59098624, 64639120, 73873280, 79555840, 103422592, 129278240, 147746560, 159111680, 206845184, 258556480, 295493120, 413690368, 517112960, 1034225920, 2068451840]

約数ペア:

[(1, 2068451840), (2, 1034225920), (4, 517112960), (5, 413690368), (7, 295493120), (8, 258556480), (10, 206845184), (13, 159111680), (14, 147746560), (16, 129278240), (20, 103422592), (26, 79555840), (28, 73873280), (32, 64639120), (35, 59098624), (40, 51711296), (52, 39777920), (56, 36936640), (64, 32319560), (65, 31822336), (70, 29549312), (80, 25855648), (91, 22730240), (104, 19888960), (112, 18468320), (128, 16159780), (130, 15911168), (140, 14774656), (160, 12927824), (169, 12239360), (182, 11365120), (208, 9944480), (224, 9234160), (256, 8079890), (260, 7955584), (280, 7387328), (320, 6463912), (338, 6119680), (364, 5682560), (416, 4972240), (448, 4617080), (455, 4546048), (512, 4039945), (520, 3977792), (560, 3693664), (640, 3231956), (676, 3059840), (683, 3028480), (728, 2841280), (832, 2486120), (845, 2447872), (896, 2308540), (910, 2273024), (1040, 1988896), (1120, 1846832), (1183, 1748480), (1280, 1615978), (1352, 1529920), (1366, 1514240), (1456, 1420640), (1664, 1243060), (1690, 1223936), (1792, 1154270), (1820, 1136512), (2080, 994448), (2240, 923416), (2366, 874240), (2560, 807989), (2704, 764960), (2732, 757120), (2912, 710320), (3328, 621530), (3380, 611968), (3415, 605696), (3584, 577135), (3640, 568256), (4160, 497224), (4480, 461708), (4732, 437120), (4781, 432640), (5408, 382480), (5464, 378560), (5824, 355160), (5915, 349696), (6656, 310765), (6760, 305984), (6830, 302848), (7280, 284128), (8320, 248612), (8879, 232960), (8960, 230854), (9464, 218560), (9562, 216320), (10816, 191240), (10928, 189280), (11648, 177580), (11830, 174848), (13520, 152992), (13660, 151424), (14560, 142064), (16640, 124306), (17758, 116480), (17920, 115427), (18928, 109280), (19124, 108160), (21632, 95620), (21856, 94640), (23296, 88790), (23660, 87424), (23905, 86528), (27040, 76496), (27320, 75712), (29120, 71032), (33280, 62153), (35516, 58240), (37856, 54640), (38248, 54080), (43264, 47810), (43712, 47320), (44395, 46592)]