6913720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 17884800

約数和(自身を除く): 10971080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 827, 836, 1045, 1654, 1672, 2090, 3308, 4135, 4180, 6616, 8270, 8360, 9097, 15713, 16540, 18194, 31426, 33080, 36388, 45485, 62852, 72776, 78565, 90970, 125704, 157130, 172843, 181940, 314260, 345686, 363880, 628520, 691372, 864215, 1382744, 1728430, 3456860, 6913720]

約数ペア:

[(1, 6913720), (2, 3456860), (4, 1728430), (5, 1382744), (8, 864215), (10, 691372), (11, 628520), (19, 363880), (20, 345686), (22, 314260), (38, 181940), (40, 172843), (44, 157130), (55, 125704), (76, 90970), (88, 78565), (95, 72776), (110, 62852), (152, 45485), (190, 36388), (209, 33080), (220, 31426), (380, 18194), (418, 16540), (440, 15713), (760, 9097), (827, 8360), (836, 8270), (1045, 6616), (1654, 4180), (1672, 4135), (2090, 3308)]