272975702720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1997773}}^1$

素因数の和:1997858

約数の個数: 112

約数和(自身を含む): 755062678848

約数和(自身を除く): 482086976128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 3416, 3904, 4270, 4880, 6832, 8540, 9760, 13664, 17080, 19520, 27328, 34160, 68320, 136640, 1997773, 3995546, 7991092, 9988865, 13984411, 15982184, 19977730, 27968822, 31964368, 39955460, 55937644, 63928736, 69922055, 79910920, 111875288, 121864153, 127857472, 139844110, 159821840, 223750576, 243728306, 279688220, 319643680, 447501152, 487456612, 559376440, 609320765, 639287360, 853049071, 895002304, 974913224, 1118752880, 1218641530, 1706098142, 1949826448, 2237505760, 2437283060, 3412196284, 3899652896, 4265245355, 4475011520, 4874566120, 6824392568, 7799305792, 8530490710, 9749132240, 13648785136, 17060981420, 19498264480, 27297570272, 34121962840, 38996528960, 54595140544, 68243925680, 136487851360, 272975702720]

約数ペア:

[(1, 272975702720), (2, 136487851360), (4, 68243925680), (5, 54595140544), (7, 38996528960), (8, 34121962840), (10, 27297570272), (14, 19498264480), (16, 17060981420), (20, 13648785136), (28, 9749132240), (32, 8530490710), (35, 7799305792), (40, 6824392568), (56, 4874566120), (61, 4475011520), (64, 4265245355), (70, 3899652896), (80, 3412196284), (112, 2437283060), (122, 2237505760), (140, 1949826448), (160, 1706098142), (224, 1218641530), (244, 1118752880), (280, 974913224), (305, 895002304), (320, 853049071), (427, 639287360), (448, 609320765), (488, 559376440), (560, 487456612), (610, 447501152), (854, 319643680), (976, 279688220), (1120, 243728306), (1220, 223750576), (1708, 159821840), (1952, 139844110), (2135, 127857472), (2240, 121864153), (2440, 111875288), (3416, 79910920), (3904, 69922055), (4270, 63928736), (4880, 55937644), (6832, 39955460), (8540, 31964368), (9760, 27968822), (13664, 19977730), (17080, 15982184), (19520, 13984411), (27328, 9988865), (34160, 7991092), (68320, 3995546), (136640, 1997773)]