1555266060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{65957}}^1$

素因数の和:66103

約数の個数: 72

約数和(自身を含む): 4753724976

約数和(自身を除く): 3198458916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 65957, 131914, 197871, 263828, 329785, 395742, 593613, 659570, 791484, 989355, 1187226, 1319140, 1978710, 2374452, 2968065, 3957420, 5936130, 8640367, 11872260, 17280734, 25921101, 34561468, 43201835, 51842202, 77763303, 86403670, 103684404, 129605505, 155526606, 172807340, 259211010, 311053212, 388816515, 518422020, 777633030, 1555266060]

約数ペア:

[(1, 1555266060), (2, 777633030), (3, 518422020), (4, 388816515), (5, 311053212), (6, 259211010), (9, 172807340), (10, 155526606), (12, 129605505), (15, 103684404), (18, 86403670), (20, 77763303), (30, 51842202), (36, 43201835), (45, 34561468), (60, 25921101), (90, 17280734), (131, 11872260), (180, 8640367), (262, 5936130), (393, 3957420), (524, 2968065), (655, 2374452), (786, 1978710), (1179, 1319140), (1310, 1187226), (1572, 989355), (1965, 791484), (2358, 659570), (2620, 593613), (3930, 395742), (4716, 329785), (5895, 263828), (7860, 197871), (11790, 131914), (23580, 65957)]