1587440246880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25245551}}^1$

素因数の和:25245700

約数の個数: 96

約数和(自身を含む): 5038608250368

約数和(自身を除く): 3451168003488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 10480, 12576, 15720, 20960, 31440, 62880, 25245551, 50491102, 75736653, 100982204, 126227755, 151473306, 201964408, 252455510, 302946612, 378683265, 403928816, 504911020, 605893224, 757366530, 807857632, 1009822040, 1211786448, 1514733060, 2019644080, 2423572896, 3029466120, 3307167181, 4039288160, 6058932240, 6614334362, 9921501543, 12117864480, 13228668724, 16535835905, 19843003086, 26457337448, 33071671810, 39686006172, 49607507715, 52914674896, 66143343620, 79372012344, 99215015430, 105829349792, 132286687240, 158744024688, 198430030860, 264573374480, 317488049376, 396860061720, 529146748960, 793720123440, 1587440246880]

約数ペア:

[(1, 1587440246880), (2, 793720123440), (3, 529146748960), (4, 396860061720), (5, 317488049376), (6, 264573374480), (8, 198430030860), (10, 158744024688), (12, 132286687240), (15, 105829349792), (16, 99215015430), (20, 79372012344), (24, 66143343620), (30, 52914674896), (32, 49607507715), (40, 39686006172), (48, 33071671810), (60, 26457337448), (80, 19843003086), (96, 16535835905), (120, 13228668724), (131, 12117864480), (160, 9921501543), (240, 6614334362), (262, 6058932240), (393, 4039288160), (480, 3307167181), (524, 3029466120), (655, 2423572896), (786, 2019644080), (1048, 1514733060), (1310, 1211786448), (1572, 1009822040), (1965, 807857632), (2096, 757366530), (2620, 605893224), (3144, 504911020), (3930, 403928816), (4192, 378683265), (5240, 302946612), (6288, 252455510), (7860, 201964408), (10480, 151473306), (12576, 126227755), (15720, 100982204), (20960, 75736653), (31440, 50491102), (62880, 25245551)]