12770615360

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{90907}}^1$

素因数の和:91363

約数の個数: 56

約数和(自身を含む): 30479634240

約数和(自身を除く): 17709018880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 14048, 17560, 28096, 35120, 70240, 90907, 140480, 181814, 363628, 454535, 727256, 909070, 1454512, 1818140, 2909024, 3636280, 5818048, 7272560, 14545120, 29090240, 39908173, 79816346, 159632692, 199540865, 319265384, 399081730, 638530768, 798163460, 1277061536, 1596326920, 2554123072, 3192653840, 6385307680, 12770615360]

約数ペア:

[(1, 12770615360), (2, 6385307680), (4, 3192653840), (5, 2554123072), (8, 1596326920), (10, 1277061536), (16, 798163460), (20, 638530768), (32, 399081730), (40, 319265384), (64, 199540865), (80, 159632692), (160, 79816346), (320, 39908173), (439, 29090240), (878, 14545120), (1756, 7272560), (2195, 5818048), (3512, 3636280), (4390, 2909024), (7024, 1818140), (8780, 1454512), (14048, 909070), (17560, 727256), (28096, 454535), (35120, 363628), (70240, 181814), (90907, 140480)]