7242690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 21833280

約数和(自身を除く): 14590590

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 379, 390, 455, 490, 546, 637, 735, 758, 910, 1137, 1274, 1365, 1470, 1895, 1911, 2274, 2653, 2730, 3185, 3790, 3822, 4927, 5306, 5685, 6370, 7959, 9555, 9854, 11370, 13265, 14781, 15918, 18571, 19110, 24635, 26530, 29562, 34489, 37142, 39795, 49270, 55713, 68978, 73905, 79590, 92855, 103467, 111426, 147810, 172445, 185710, 206934, 241423, 278565, 344890, 482846, 517335, 557130, 724269, 1034670, 1207115, 1448538, 2414230, 3621345, 7242690]

約数ペア:

[(1, 7242690), (2, 3621345), (3, 2414230), (5, 1448538), (6, 1207115), (7, 1034670), (10, 724269), (13, 557130), (14, 517335), (15, 482846), (21, 344890), (26, 278565), (30, 241423), (35, 206934), (39, 185710), (42, 172445), (49, 147810), (65, 111426), (70, 103467), (78, 92855), (91, 79590), (98, 73905), (105, 68978), (130, 55713), (147, 49270), (182, 39795), (195, 37142), (210, 34489), (245, 29562), (273, 26530), (294, 24635), (379, 19110), (390, 18571), (455, 15918), (490, 14781), (546, 13265), (637, 11370), (735, 9854), (758, 9555), (910, 7959), (1137, 6370), (1274, 5685), (1365, 5306), (1470, 4927), (1895, 3822), (1911, 3790), (2274, 3185), (2653, 2730)]