1539668760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79693}}^1$

素因数の和:79737

約数の個数: 128

約数和(自身を含む): 5508449280

約数和(自身を除く): 3968780520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 79693, 159386, 239079, 318772, 398465, 478158, 557851, 637544, 796930, 956316, 1115702, 1195395, 1593860, 1673553, 1832939, 1912632, 2231404, 2390790, 2789255, 3187720, 3347106, 3665878, 4462808, 4781580, 5498817, 5578510, 6694212, 7331756, 8367765, 9164695, 9563160, 10997634, 11157020, 12830573, 13388424, 14663512, 16735530, 18329390, 21995268, 22314040, 25661146, 27494085, 33471060, 36658780, 38491719, 43990536, 51322292, 54988170, 64152865, 66942120, 73317560, 76983438, 102644584, 109976340, 128305730, 153966876, 192458595, 219952680, 256611460, 307933752, 384917190, 513222920, 769834380, 1539668760]

約数ペア:

[(1, 1539668760), (2, 769834380), (3, 513222920), (4, 384917190), (5, 307933752), (6, 256611460), (7, 219952680), (8, 192458595), (10, 153966876), (12, 128305730), (14, 109976340), (15, 102644584), (20, 76983438), (21, 73317560), (23, 66942120), (24, 64152865), (28, 54988170), (30, 51322292), (35, 43990536), (40, 38491719), (42, 36658780), (46, 33471060), (56, 27494085), (60, 25661146), (69, 22314040), (70, 21995268), (84, 18329390), (92, 16735530), (105, 14663512), (115, 13388424), (120, 12830573), (138, 11157020), (140, 10997634), (161, 9563160), (168, 9164695), (184, 8367765), (210, 7331756), (230, 6694212), (276, 5578510), (280, 5498817), (322, 4781580), (345, 4462808), (420, 3665878), (460, 3347106), (483, 3187720), (552, 2789255), (644, 2390790), (690, 2231404), (805, 1912632), (840, 1832939), (920, 1673553), (966, 1593860), (1288, 1195395), (1380, 1115702), (1610, 956316), (1932, 796930), (2415, 637544), (2760, 557851), (3220, 478158), (3864, 398465), (4830, 318772), (6440, 239079), (9660, 159386), (19320, 79693)]