57315120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1823}}^1$

素因数の和:1970

約数の個数: 80

約数和(自身を含む): 179131392

約数和(自身を除く): 121816272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1823, 1965, 2096, 2620, 3144, 3646, 3930, 5240, 5469, 6288, 7292, 7860, 9115, 10480, 10938, 14584, 15720, 18230, 21876, 27345, 29168, 31440, 36460, 43752, 54690, 72920, 87504, 109380, 145840, 218760, 238813, 437520, 477626, 716439, 955252, 1194065, 1432878, 1910504, 2388130, 2865756, 3582195, 3821008, 4776260, 5731512, 7164390, 9552520, 11463024, 14328780, 19105040, 28657560, 57315120]

約数ペア:

[(1, 57315120), (2, 28657560), (3, 19105040), (4, 14328780), (5, 11463024), (6, 9552520), (8, 7164390), (10, 5731512), (12, 4776260), (15, 3821008), (16, 3582195), (20, 2865756), (24, 2388130), (30, 1910504), (40, 1432878), (48, 1194065), (60, 955252), (80, 716439), (120, 477626), (131, 437520), (240, 238813), (262, 218760), (393, 145840), (524, 109380), (655, 87504), (786, 72920), (1048, 54690), (1310, 43752), (1572, 36460), (1823, 31440), (1965, 29168), (2096, 27345), (2620, 21876), (3144, 18230), (3646, 15720), (3930, 14584), (5240, 10938), (5469, 10480), (6288, 9115), (7292, 7860)]