173862720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20149

約数の個数: 112

約数和(自身を含む): 613379520

約数和(自身を除く): 439516800

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 181107, 201230, 241476, 301845, 321968, 362214, 402460, 482952, 543321, 603690, 643936, 724428, 804920, 905535, 965904, 1086642, 1207380, 1287872, 1448856, 1609840, 1811070, 1931808, 2173284, 2414760, 2716605, 2897712, 3219680, 3622140, 3863616, 4346568, 4829520, 5433210, 5795424, 6439360, 7244280, 8693136, 9659040, 10866420, 11590848, 14488560, 17386272, 19318080, 21732840, 28977120, 34772544, 43465680, 57954240, 86931360, 173862720]

約数ペア:

[(1, 173862720), (2, 86931360), (3, 57954240), (4, 43465680), (5, 34772544), (6, 28977120), (8, 21732840), (9, 19318080), (10, 17386272), (12, 14488560), (15, 11590848), (16, 10866420), (18, 9659040), (20, 8693136), (24, 7244280), (27, 6439360), (30, 5795424), (32, 5433210), (36, 4829520), (40, 4346568), (45, 3863616), (48, 3622140), (54, 3219680), (60, 2897712), (64, 2716605), (72, 2414760), (80, 2173284), (90, 1931808), (96, 1811070), (108, 1609840), (120, 1448856), (135, 1287872), (144, 1207380), (160, 1086642), (180, 965904), (192, 905535), (216, 804920), (240, 724428), (270, 643936), (288, 603690), (320, 543321), (360, 482952), (432, 402460), (480, 362214), (540, 321968), (576, 301845), (720, 241476), (864, 201230), (960, 181107), (1080, 160984), (1440, 120738), (1728, 100615), (2160, 80492), (2880, 60369), (4320, 40246), (8640, 20123)]