9420120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 31000320

約数和(自身を除く): 21580200

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, 137, 180, 191, 274, 360, 382, 411, 548, 573, 685, 764, 822, 955, 1096, 1146, 1233, 1370, 1528, 1644, 1719, 1910, 2055, 2292, 2466, 2740, 2865, 3288, 3438, 3820, 4110, 4584, 4932, 5480, 5730, 6165, 6876, 7640, 8220, 8595, 9864, 11460, 12330, 13752, 16440, 17190, 22920, 24660, 26167, 34380, 49320, 52334, 68760, 78501, 104668, 130835, 157002, 209336, 235503, 261670, 314004, 392505, 471006, 523340, 628008, 785010, 942012, 1046680, 1177515, 1570020, 1884024, 2355030, 3140040, 4710060, 9420120]

約数ペア:

[(1, 9420120), (2, 4710060), (3, 3140040), (4, 2355030), (5, 1884024), (6, 1570020), (8, 1177515), (9, 1046680), (10, 942012), (12, 785010), (15, 628008), (18, 523340), (20, 471006), (24, 392505), (30, 314004), (36, 261670), (40, 235503), (45, 209336), (60, 157002), (72, 130835), (90, 104668), (120, 78501), (137, 68760), (180, 52334), (191, 49320), (274, 34380), (360, 26167), (382, 24660), (411, 22920), (548, 17190), (573, 16440), (685, 13752), (764, 12330), (822, 11460), (955, 9864), (1096, 8595), (1146, 8220), (1233, 7640), (1370, 6876), (1528, 6165), (1644, 5730), (1719, 5480), (1910, 4932), (2055, 4584), (2292, 4110), (2466, 3820), (2740, 3438), (2865, 3288)]