1122389600

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{19219}}^1$

素因数の和:19312

約数の個数: 72

約数和(自身を含む): 2777712840

約数和(自身を除く): 1655323240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1168, 1460, 1825, 2336, 2920, 3650, 5840, 7300, 11680, 14600, 19219, 29200, 38438, 58400, 76876, 96095, 153752, 192190, 307504, 384380, 480475, 615008, 768760, 960950, 1402987, 1537520, 1921900, 2805974, 3075040, 3843800, 5611948, 7014935, 7687600, 11223896, 14029870, 15375200, 22447792, 28059740, 35074675, 44895584, 56119480, 70149350, 112238960, 140298700, 224477920, 280597400, 561194800, 1122389600]

約数ペア:

[(1, 1122389600), (2, 561194800), (4, 280597400), (5, 224477920), (8, 140298700), (10, 112238960), (16, 70149350), (20, 56119480), (25, 44895584), (32, 35074675), (40, 28059740), (50, 22447792), (73, 15375200), (80, 14029870), (100, 11223896), (146, 7687600), (160, 7014935), (200, 5611948), (292, 3843800), (365, 3075040), (400, 2805974), (584, 1921900), (730, 1537520), (800, 1402987), (1168, 960950), (1460, 768760), (1825, 615008), (2336, 480475), (2920, 384380), (3650, 307504), (5840, 192190), (7300, 153752), (11680, 96095), (14600, 76876), (19219, 58400), (29200, 38438)]