6831440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 19820160

約数和(自身を除く): 12988720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1109, 1232, 1540, 2218, 3080, 4436, 5545, 6160, 7763, 8872, 11090, 12199, 15526, 17744, 22180, 24398, 31052, 38815, 44360, 48796, 60995, 62104, 77630, 85393, 88720, 97592, 121990, 124208, 155260, 170786, 195184, 243980, 310520, 341572, 426965, 487960, 621040, 683144, 853930, 975920, 1366288, 1707860, 3415720, 6831440]

約数ペア:

[(1, 6831440), (2, 3415720), (4, 1707860), (5, 1366288), (7, 975920), (8, 853930), (10, 683144), (11, 621040), (14, 487960), (16, 426965), (20, 341572), (22, 310520), (28, 243980), (35, 195184), (40, 170786), (44, 155260), (55, 124208), (56, 121990), (70, 97592), (77, 88720), (80, 85393), (88, 77630), (110, 62104), (112, 60995), (140, 48796), (154, 44360), (176, 38815), (220, 31052), (280, 24398), (308, 22180), (385, 17744), (440, 15526), (560, 12199), (616, 11090), (770, 8872), (880, 7763), (1109, 6160), (1232, 5545), (1540, 4436), (2218, 3080)]