3379040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{431}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 9307872

約数和(自身を除く): 5928832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 431, 490, 560, 784, 862, 980, 1120, 1568, 1724, 1960, 2155, 3017, 3448, 3920, 4310, 6034, 6896, 7840, 8620, 12068, 13792, 15085, 17240, 21119, 24136, 30170, 34480, 42238, 48272, 60340, 68960, 84476, 96544, 105595, 120680, 168952, 211190, 241360, 337904, 422380, 482720, 675808, 844760, 1689520, 3379040]

約数ペア:

[(1, 3379040), (2, 1689520), (4, 844760), (5, 675808), (7, 482720), (8, 422380), (10, 337904), (14, 241360), (16, 211190), (20, 168952), (28, 120680), (32, 105595), (35, 96544), (40, 84476), (49, 68960), (56, 60340), (70, 48272), (80, 42238), (98, 34480), (112, 30170), (140, 24136), (160, 21119), (196, 17240), (224, 15085), (245, 13792), (280, 12068), (392, 8620), (431, 7840), (490, 6896), (560, 6034), (784, 4310), (862, 3920), (980, 3448), (1120, 3017), (1568, 2155), (1724, 1960)]