213881880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15773}}^1$

素因数の和:15900

約数の個数: 64

約数和(自身を含む): 647364960

約数和(自身を除く): 433483080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 15773, 31546, 47319, 63092, 78865, 94638, 126184, 157730, 189276, 236595, 315460, 378552, 473190, 630920, 946380, 1782349, 1892760, 3564698, 5347047, 7129396, 8911745, 10694094, 14258792, 17823490, 21388188, 26735235, 35646980, 42776376, 53470470, 71293960, 106940940, 213881880]

約数ペア:

[(1, 213881880), (2, 106940940), (3, 71293960), (4, 53470470), (5, 42776376), (6, 35646980), (8, 26735235), (10, 21388188), (12, 17823490), (15, 14258792), (20, 10694094), (24, 8911745), (30, 7129396), (40, 5347047), (60, 3564698), (113, 1892760), (120, 1782349), (226, 946380), (339, 630920), (452, 473190), (565, 378552), (678, 315460), (904, 236595), (1130, 189276), (1356, 157730), (1695, 126184), (2260, 94638), (2712, 78865), (3390, 63092), (4520, 47319), (6780, 31546), (13560, 15773)]