6830720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 17607240

約数和(自身を除く): 10776520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 821, 832, 1040, 1642, 1664, 2080, 3284, 4105, 4160, 6568, 8210, 8320, 10673, 13136, 16420, 21346, 26272, 32840, 42692, 52544, 53365, 65680, 85384, 105088, 106730, 131360, 170768, 213460, 262720, 341536, 426920, 525440, 683072, 853840, 1366144, 1707680, 3415360, 6830720]

約数ペア:

[(1, 6830720), (2, 3415360), (4, 1707680), (5, 1366144), (8, 853840), (10, 683072), (13, 525440), (16, 426920), (20, 341536), (26, 262720), (32, 213460), (40, 170768), (52, 131360), (64, 106730), (65, 105088), (80, 85384), (104, 65680), (128, 53365), (130, 52544), (160, 42692), (208, 32840), (260, 26272), (320, 21346), (416, 16420), (520, 13136), (640, 10673), (821, 8320), (832, 8210), (1040, 6568), (1642, 4160), (1664, 4105), (2080, 3284)]