1516249440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19867}}^1$

素因数の和:19941

約数の個数: 144

約数和(自身を含む): 5272093008

約数和(自身を除く): 3755843568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 12720, 15264, 19080, 19867, 25440, 38160, 39734, 59601, 76320, 79468, 99335, 119202, 158936, 178803, 198670, 238404, 298005, 317872, 357606, 397340, 476808, 596010, 635744, 715212, 794680, 894015, 953616, 1052951, 1192020, 1430424, 1589360, 1788030, 1907232, 2105902, 2384040, 2860848, 3158853, 3178720, 3576060, 4211804, 4768080, 5264755, 5721696, 6317706, 7152120, 8423608, 9476559, 9536160, 10529510, 12635412, 14304240, 15794265, 16847216, 18953118, 21059020, 25270824, 28608480, 31588530, 33694432, 37906236, 42118040, 47382795, 50541648, 63177060, 75812472, 84236080, 94765590, 101083296, 126354120, 151624944, 168472160, 189531180, 252708240, 303249888, 379062360, 505416480, 758124720, 1516249440]

約数ペア:

[(1, 1516249440), (2, 758124720), (3, 505416480), (4, 379062360), (5, 303249888), (6, 252708240), (8, 189531180), (9, 168472160), (10, 151624944), (12, 126354120), (15, 101083296), (16, 94765590), (18, 84236080), (20, 75812472), (24, 63177060), (30, 50541648), (32, 47382795), (36, 42118040), (40, 37906236), (45, 33694432), (48, 31588530), (53, 28608480), (60, 25270824), (72, 21059020), (80, 18953118), (90, 16847216), (96, 15794265), (106, 14304240), (120, 12635412), (144, 10529510), (159, 9536160), (160, 9476559), (180, 8423608), (212, 7152120), (240, 6317706), (265, 5721696), (288, 5264755), (318, 4768080), (360, 4211804), (424, 3576060), (477, 3178720), (480, 3158853), (530, 2860848), (636, 2384040), (720, 2105902), (795, 1907232), (848, 1788030), (954, 1589360), (1060, 1430424), (1272, 1192020), (1440, 1052951), (1590, 953616), (1696, 894015), (1908, 794680), (2120, 715212), (2385, 635744), (2544, 596010), (3180, 476808), (3816, 397340), (4240, 357606), (4770, 317872), (5088, 298005), (6360, 238404), (7632, 198670), (8480, 178803), (9540, 158936), (12720, 119202), (15264, 99335), (19080, 79468), (19867, 76320), (25440, 59601), (38160, 39734)]