135302720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{8629}}^1$

素因数の和:8660

約数の個数: 84

約数和(自身を含む): 374835420

約数和(自身を除く): 239532700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 8629, 15680, 17258, 34516, 43145, 60403, 69032, 86290, 120806, 138064, 172580, 241612, 276128, 302015, 345160, 422821, 483224, 552256, 604030, 690320, 845642, 966448, 1208060, 1380640, 1691284, 1932896, 2114105, 2416120, 2761280, 3382568, 3865792, 4228210, 4832240, 6765136, 8456420, 9664480, 13530272, 16912840, 19328960, 27060544, 33825680, 67651360, 135302720]

約数ペア:

[(1, 135302720), (2, 67651360), (4, 33825680), (5, 27060544), (7, 19328960), (8, 16912840), (10, 13530272), (14, 9664480), (16, 8456420), (20, 6765136), (28, 4832240), (32, 4228210), (35, 3865792), (40, 3382568), (49, 2761280), (56, 2416120), (64, 2114105), (70, 1932896), (80, 1691284), (98, 1380640), (112, 1208060), (140, 966448), (160, 845642), (196, 690320), (224, 604030), (245, 552256), (280, 483224), (320, 422821), (392, 345160), (448, 302015), (490, 276128), (560, 241612), (784, 172580), (980, 138064), (1120, 120806), (1568, 86290), (1960, 69032), (2240, 60403), (3136, 43145), (3920, 34516), (7840, 17258), (8629, 15680)]