768973480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{1429}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 1890345600

約数和(自身を除く): 1121372120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1223, 1429, 2446, 2858, 4892, 5716, 6115, 7145, 9784, 11432, 12230, 13453, 14290, 15719, 24460, 26906, 28580, 31438, 48920, 53812, 57160, 62876, 67265, 78595, 107624, 125752, 134530, 157190, 269060, 314380, 538120, 628760, 1747667, 3495334, 6990668, 8738335, 13981336, 17476670, 19224337, 34953340, 38448674, 69906680, 76897348, 96121685, 153794696, 192243370, 384486740, 768973480]

約数ペア:

[(1, 768973480), (2, 384486740), (4, 192243370), (5, 153794696), (8, 96121685), (10, 76897348), (11, 69906680), (20, 38448674), (22, 34953340), (40, 19224337), (44, 17476670), (55, 13981336), (88, 8738335), (110, 6990668), (220, 3495334), (440, 1747667), (1223, 628760), (1429, 538120), (2446, 314380), (2858, 269060), (4892, 157190), (5716, 134530), (6115, 125752), (7145, 107624), (9784, 78595), (11432, 67265), (12230, 62876), (13453, 57160), (14290, 53812), (15719, 48920), (24460, 31438), (26906, 28580)]