86931360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20147

約数の個数: 96

約数和(自身を含む): 304274880

約数和(自身を除く): 217343520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 181107, 201230, 241476, 301845, 321968, 362214, 402460, 482952, 543321, 603690, 643936, 724428, 804920, 905535, 965904, 1086642, 1207380, 1448856, 1609840, 1811070, 1931808, 2173284, 2414760, 2716605, 2897712, 3219680, 3622140, 4346568, 4829520, 5433210, 5795424, 7244280, 8693136, 9659040, 10866420, 14488560, 17386272, 21732840, 28977120, 43465680, 86931360]

約数ペア:

[(1, 86931360), (2, 43465680), (3, 28977120), (4, 21732840), (5, 17386272), (6, 14488560), (8, 10866420), (9, 9659040), (10, 8693136), (12, 7244280), (15, 5795424), (16, 5433210), (18, 4829520), (20, 4346568), (24, 3622140), (27, 3219680), (30, 2897712), (32, 2716605), (36, 2414760), (40, 2173284), (45, 1931808), (48, 1811070), (54, 1609840), (60, 1448856), (72, 1207380), (80, 1086642), (90, 965904), (96, 905535), (108, 804920), (120, 724428), (135, 643936), (144, 603690), (160, 543321), (180, 482952), (216, 402460), (240, 362214), (270, 321968), (288, 301845), (360, 241476), (432, 201230), (480, 181107), (540, 160984), (720, 120738), (864, 100615), (1080, 80492), (1440, 60369), (2160, 40246), (4320, 20123)]