7253120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 19828800

約数和(自身を除く): 12575680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 1619, 2240, 3238, 4480, 6476, 8095, 11333, 12952, 16190, 22666, 25904, 32380, 45332, 51808, 56665, 64760, 90664, 103616, 113330, 129520, 181328, 207232, 226660, 259040, 362656, 453320, 518080, 725312, 906640, 1036160, 1450624, 1813280, 3626560, 7253120]

約数ペア:

[(1, 7253120), (2, 3626560), (4, 1813280), (5, 1450624), (7, 1036160), (8, 906640), (10, 725312), (14, 518080), (16, 453320), (20, 362656), (28, 259040), (32, 226660), (35, 207232), (40, 181328), (56, 129520), (64, 113330), (70, 103616), (80, 90664), (112, 64760), (128, 56665), (140, 51808), (160, 45332), (224, 32380), (280, 25904), (320, 22666), (448, 16190), (560, 12952), (640, 11333), (896, 8095), (1120, 6476), (1619, 4480), (2240, 3238)]