2130330880

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15269}}^1$

素因数の和:15399

約数の個数: 72

約数和(自身を含む): 5149960200

約数和(自身を除く): 3019629320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 545, 640, 872, 1090, 1280, 1744, 2180, 3488, 4360, 6976, 8720, 13952, 15269, 17440, 27904, 30538, 34880, 61076, 69760, 76345, 122152, 139520, 152690, 244304, 305380, 488608, 610760, 977216, 1221520, 1664321, 1954432, 2443040, 3328642, 3908864, 4886080, 6657284, 8321605, 9772160, 13314568, 16643210, 19544320, 26629136, 33286420, 53258272, 66572840, 106516544, 133145680, 213033088, 266291360, 426066176, 532582720, 1065165440, 2130330880]

約数ペア:

[(1, 2130330880), (2, 1065165440), (4, 532582720), (5, 426066176), (8, 266291360), (10, 213033088), (16, 133145680), (20, 106516544), (32, 66572840), (40, 53258272), (64, 33286420), (80, 26629136), (109, 19544320), (128, 16643210), (160, 13314568), (218, 9772160), (256, 8321605), (320, 6657284), (436, 4886080), (545, 3908864), (640, 3328642), (872, 2443040), (1090, 1954432), (1280, 1664321), (1744, 1221520), (2180, 977216), (3488, 610760), (4360, 488608), (6976, 305380), (8720, 244304), (13952, 152690), (15269, 139520), (17440, 122152), (27904, 76345), (30538, 69760), (34880, 61076)]