12285280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1567}}^1$

素因数の和:1596

約数の個数: 72

約数和(自身を含む): 33784128

約数和(自身を除く): 21498848

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, 1567, 1568, 1960, 3134, 3920, 6268, 7835, 7840, 10969, 12536, 15670, 21938, 25072, 31340, 43876, 50144, 54845, 62680, 76783, 87752, 109690, 125360, 153566, 175504, 219380, 250720, 307132, 351008, 383915, 438760, 614264, 767830, 877520, 1228528, 1535660, 1755040, 2457056, 3071320, 6142640, 12285280]

約数ペア:

[(1, 12285280), (2, 6142640), (4, 3071320), (5, 2457056), (7, 1755040), (8, 1535660), (10, 1228528), (14, 877520), (16, 767830), (20, 614264), (28, 438760), (32, 383915), (35, 351008), (40, 307132), (49, 250720), (56, 219380), (70, 175504), (80, 153566), (98, 125360), (112, 109690), (140, 87752), (160, 76783), (196, 62680), (224, 54845), (245, 50144), (280, 43876), (392, 31340), (490, 25072), (560, 21938), (784, 15670), (980, 12536), (1120, 10969), (1567, 7840), (1568, 7835), (1960, 6268), (3134, 3920)]