1954179480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11657}}^1$

素因数の和:11809

約数の個数: 128

約数和(自身を含む): 6446407680

約数和(自身を除く): 4492228200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 1016, 1270, 1320, 1397, 1524, 1905, 2540, 2794, 3048, 3810, 4191, 5080, 5588, 6985, 7620, 8382, 11176, 11657, 13970, 15240, 16764, 20955, 23314, 27940, 33528, 34971, 41910, 46628, 55880, 58285, 69942, 83820, 93256, 116570, 128227, 139884, 167640, 174855, 233140, 256454, 279768, 349710, 384681, 466280, 512908, 641135, 699420, 769362, 1025816, 1282270, 1398840, 1480439, 1538724, 1923405, 2564540, 2960878, 3077448, 3846810, 4441317, 5129080, 5921756, 7402195, 7693620, 8882634, 11843512, 14804390, 15387240, 16284829, 17765268, 22206585, 29608780, 32569658, 35530536, 44413170, 48854487, 59217560, 65139316, 81424145, 88826340, 97708974, 130278632, 162848290, 177652680, 195417948, 244272435, 325696580, 390835896, 488544870, 651393160, 977089740, 1954179480]

約数ペア:

[(1, 1954179480), (2, 977089740), (3, 651393160), (4, 488544870), (5, 390835896), (6, 325696580), (8, 244272435), (10, 195417948), (11, 177652680), (12, 162848290), (15, 130278632), (20, 97708974), (22, 88826340), (24, 81424145), (30, 65139316), (33, 59217560), (40, 48854487), (44, 44413170), (55, 35530536), (60, 32569658), (66, 29608780), (88, 22206585), (110, 17765268), (120, 16284829), (127, 15387240), (132, 14804390), (165, 11843512), (220, 8882634), (254, 7693620), (264, 7402195), (330, 5921756), (381, 5129080), (440, 4441317), (508, 3846810), (635, 3077448), (660, 2960878), (762, 2564540), (1016, 1923405), (1270, 1538724), (1320, 1480439), (1397, 1398840), (1524, 1282270), (1905, 1025816), (2540, 769362), (2794, 699420), (3048, 641135), (3810, 512908), (4191, 466280), (5080, 384681), (5588, 349710), (6985, 279768), (7620, 256454), (8382, 233140), (11176, 174855), (11657, 167640), (13970, 139884), (15240, 128227), (16764, 116570), (20955, 93256), (23314, 83820), (27940, 69942), (33528, 58285), (34971, 55880), (41910, 46628)]