240682400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{42979}}^1$

素因数の和:43006

約数の個数: 72

約数和(自身を含む): 671519520

約数和(自身を除く): 430837120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 42979, 85958, 171916, 214895, 300853, 343832, 429790, 601706, 687664, 859580, 1074475, 1203412, 1375328, 1504265, 1719160, 2148950, 2406824, 3008530, 3438320, 4297900, 4813648, 6017060, 6876640, 7521325, 8595800, 9627296, 12034120, 15042650, 17191600, 24068240, 30085300, 34383200, 48136480, 60170600, 120341200, 240682400]

約数ペア:

[(1, 240682400), (2, 120341200), (4, 60170600), (5, 48136480), (7, 34383200), (8, 30085300), (10, 24068240), (14, 17191600), (16, 15042650), (20, 12034120), (25, 9627296), (28, 8595800), (32, 7521325), (35, 6876640), (40, 6017060), (50, 4813648), (56, 4297900), (70, 3438320), (80, 3008530), (100, 2406824), (112, 2148950), (140, 1719160), (160, 1504265), (175, 1375328), (200, 1203412), (224, 1074475), (280, 859580), (350, 687664), (400, 601706), (560, 429790), (700, 343832), (800, 300853), (1120, 214895), (1400, 171916), (2800, 85958), (5600, 42979)]