123221760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{32089}}^1$

素因数の和:32113

約数の個数: 72

約数和(自身を含む): 393551760

約数和(自身を除く): 270330000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 32089, 64178, 96267, 128356, 160445, 192534, 256712, 320890, 385068, 481335, 513424, 641780, 770136, 962670, 1026848, 1283560, 1540272, 1925340, 2053696, 2567120, 3080544, 3850680, 4107392, 5134240, 6161088, 7701360, 8214784, 10268480, 12322176, 15402720, 20536960, 24644352, 30805440, 41073920, 61610880, 123221760]

約数ペア:

[(1, 123221760), (2, 61610880), (3, 41073920), (4, 30805440), (5, 24644352), (6, 20536960), (8, 15402720), (10, 12322176), (12, 10268480), (15, 8214784), (16, 7701360), (20, 6161088), (24, 5134240), (30, 4107392), (32, 3850680), (40, 3080544), (48, 2567120), (60, 2053696), (64, 1925340), (80, 1540272), (96, 1283560), (120, 1026848), (128, 962670), (160, 770136), (192, 641780), (240, 513424), (256, 481335), (320, 385068), (384, 320890), (480, 256712), (640, 192534), (768, 160445), (960, 128356), (1280, 96267), (1920, 64178), (3840, 32089)]