1351816480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1206979}}^1$

素因数の和:1207001

約数の個数: 48

約数和(自身を含む): 3649907520

約数和(自身を除く): 2298091040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1206979, 2413958, 4827916, 6034895, 8448853, 9655832, 12069790, 16897706, 19311664, 24139580, 33795412, 38623328, 42244265, 48279160, 67590824, 84488530, 96558320, 135181648, 168977060, 193116640, 270363296, 337954120, 675908240, 1351816480]

約数ペア:

[(1, 1351816480), (2, 675908240), (4, 337954120), (5, 270363296), (7, 193116640), (8, 168977060), (10, 135181648), (14, 96558320), (16, 84488530), (20, 67590824), (28, 48279160), (32, 42244265), (35, 38623328), (40, 33795412), (56, 24139580), (70, 19311664), (80, 16897706), (112, 12069790), (140, 9655832), (160, 8448853), (224, 6034895), (280, 4827916), (560, 2413958), (1120, 1206979)]