390441515280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12809761}}^1$

素因数の和:12809904

約数の個数: 80

約数和(自身を含む): 1219899254784

約数和(自身を除く): 829457739504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 12809761, 25619522, 38429283, 51239044, 64048805, 76858566, 102478088, 128097610, 153717132, 192146415, 204956176, 256195220, 307434264, 384292830, 512390440, 614868528, 768585660, 1024780880, 1537171320, 1626839647, 3074342640, 3253679294, 4880518941, 6507358588, 8134198235, 9761037882, 13014717176, 16268396470, 19522075764, 24402594705, 26029434352, 32536792940, 39044151528, 48805189410, 65073585880, 78088303056, 97610378820, 130147171760, 195220757640, 390441515280]

約数ペア:

[(1, 390441515280), (2, 195220757640), (3, 130147171760), (4, 97610378820), (5, 78088303056), (6, 65073585880), (8, 48805189410), (10, 39044151528), (12, 32536792940), (15, 26029434352), (16, 24402594705), (20, 19522075764), (24, 16268396470), (30, 13014717176), (40, 9761037882), (48, 8134198235), (60, 6507358588), (80, 4880518941), (120, 3253679294), (127, 3074342640), (240, 1626839647), (254, 1537171320), (381, 1024780880), (508, 768585660), (635, 614868528), (762, 512390440), (1016, 384292830), (1270, 307434264), (1524, 256195220), (1905, 204956176), (2032, 192146415), (2540, 153717132), (3048, 128097610), (3810, 102478088), (5080, 76858566), (6096, 64048805), (7620, 51239044), (10160, 38429283), (15240, 25619522), (30480, 12809761)]