57566640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:1978

約数の個数: 80

約数和(自身を含む): 179917056

約数和(自身を除く): 122350416

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, 1831, 1965, 2096, 2620, 3144, 3662, 3930, 5240, 5493, 6288, 7324, 7860, 9155, 10480, 10986, 14648, 15720, 18310, 21972, 27465, 29296, 31440, 36620, 43944, 54930, 73240, 87888, 109860, 146480, 219720, 239861, 439440, 479722, 719583, 959444, 1199305, 1439166, 1918888, 2398610, 2878332, 3597915, 3837776, 4797220, 5756664, 7195830, 9594440, 11513328, 14391660, 19188880, 28783320, 57566640]

約数ペア:

[(1, 57566640), (2, 28783320), (3, 19188880), (4, 14391660), (5, 11513328), (6, 9594440), (8, 7195830), (10, 5756664), (12, 4797220), (15, 3837776), (16, 3597915), (20, 2878332), (24, 2398610), (30, 1918888), (40, 1439166), (48, 1199305), (60, 959444), (80, 719583), (120, 479722), (131, 439440), (240, 239861), (262, 219720), (393, 146480), (524, 109860), (655, 87888), (786, 73240), (1048, 54930), (1310, 43944), (1572, 36620), (1831, 31440), (1965, 29296), (2096, 27465), (2620, 21972), (3144, 18310), (3662, 15720), (3930, 14648), (5240, 10986), (5493, 10480), (6288, 9155), (7324, 7860)]