2292920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3927880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 431, 532, 665, 760, 862, 1064, 1330, 1724, 2155, 2660, 3017, 3448, 4310, 5320, 6034, 8189, 8620, 12068, 15085, 16378, 17240, 24136, 30170, 32756, 40945, 57323, 60340, 65512, 81890, 114646, 120680, 163780, 229292, 286615, 327560, 458584, 573230, 1146460, 2292920]

約数ペア:

[(1, 2292920), (2, 1146460), (4, 573230), (5, 458584), (7, 327560), (8, 286615), (10, 229292), (14, 163780), (19, 120680), (20, 114646), (28, 81890), (35, 65512), (38, 60340), (40, 57323), (56, 40945), (70, 32756), (76, 30170), (95, 24136), (133, 17240), (140, 16378), (152, 15085), (190, 12068), (266, 8620), (280, 8189), (380, 6034), (431, 5320), (532, 4310), (665, 3448), (760, 3017), (862, 2660), (1064, 2155), (1330, 1724)]