558195720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{31219}}^1$

素因数の和:31382

約数の個数: 64

約数和(自身を含む): 1685880000

約数和(自身を除く): 1127684280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 17880, 31219, 62438, 93657, 124876, 156095, 187314, 249752, 312190, 374628, 468285, 624380, 749256, 936570, 1248760, 1873140, 3746280, 4651631, 9303262, 13954893, 18606524, 23258155, 27909786, 37213048, 46516310, 55819572, 69774465, 93032620, 111639144, 139548930, 186065240, 279097860, 558195720]

約数ペア:

[(1, 558195720), (2, 279097860), (3, 186065240), (4, 139548930), (5, 111639144), (6, 93032620), (8, 69774465), (10, 55819572), (12, 46516310), (15, 37213048), (20, 27909786), (24, 23258155), (30, 18606524), (40, 13954893), (60, 9303262), (120, 4651631), (149, 3746280), (298, 1873140), (447, 1248760), (596, 936570), (745, 749256), (894, 624380), (1192, 468285), (1490, 374628), (1788, 312190), (2235, 249752), (2980, 187314), (3576, 156095), (4470, 124876), (5960, 93657), (8940, 62438), (17880, 31219)]