12692960

素因数分解:

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

素因数の和:1648

約数の個数: 72

約数和(自身を含む): 34904520

約数和(自身を除く): 22211560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1619, 1960, 3238, 3920, 6476, 7840, 8095, 11333, 12952, 16190, 22666, 25904, 32380, 45332, 51808, 56665, 64760, 79331, 90664, 113330, 129520, 158662, 181328, 226660, 259040, 317324, 362656, 396655, 453320, 634648, 793310, 906640, 1269296, 1586620, 1813280, 2538592, 3173240, 6346480, 12692960]

約数ペア:

[(1, 12692960), (2, 6346480), (4, 3173240), (5, 2538592), (7, 1813280), (8, 1586620), (10, 1269296), (14, 906640), (16, 793310), (20, 634648), (28, 453320), (32, 396655), (35, 362656), (40, 317324), (49, 259040), (56, 226660), (70, 181328), (80, 158662), (98, 129520), (112, 113330), (140, 90664), (160, 79331), (196, 64760), (224, 56665), (245, 51808), (280, 45332), (392, 32380), (490, 25904), (560, 22666), (784, 16190), (980, 12952), (1120, 11333), (1568, 8095), (1619, 7840), (1960, 6476), (3238, 3920)]