123908760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{701}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 404099280

約数和(自身を除く): 280190520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 491, 701, 982, 1402, 1473, 1964, 2103, 2455, 2804, 2946, 3505, 3928, 4206, 4419, 4910, 5608, 5892, 6309, 7010, 7365, 8412, 8838, 9820, 10515, 11784, 12618, 14020, 14730, 16824, 17676, 19640, 21030, 22095, 25236, 28040, 29460, 31545, 35352, 42060, 44190, 50472, 58920, 63090, 84120, 88380, 126180, 176760, 252360, 344191, 688382, 1032573, 1376764, 1720955, 2065146, 2753528, 3097719, 3441910, 4130292, 5162865, 6195438, 6883820, 8260584, 10325730, 12390876, 13767640, 15488595, 20651460, 24781752, 30977190, 41302920, 61954380, 123908760]

約数ペア:

[(1, 123908760), (2, 61954380), (3, 41302920), (4, 30977190), (5, 24781752), (6, 20651460), (8, 15488595), (9, 13767640), (10, 12390876), (12, 10325730), (15, 8260584), (18, 6883820), (20, 6195438), (24, 5162865), (30, 4130292), (36, 3441910), (40, 3097719), (45, 2753528), (60, 2065146), (72, 1720955), (90, 1376764), (120, 1032573), (180, 688382), (360, 344191), (491, 252360), (701, 176760), (982, 126180), (1402, 88380), (1473, 84120), (1964, 63090), (2103, 58920), (2455, 50472), (2804, 44190), (2946, 42060), (3505, 35352), (3928, 31545), (4206, 29460), (4419, 28040), (4910, 25236), (5608, 22095), (5892, 21030), (6309, 19640), (7010, 17676), (7365, 16824), (8412, 14730), (8838, 14020), (9820, 12618), (10515, 11784)]