64048680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{177913}}^1$

素因数の和:177930

約数の個数: 48

約数和(自身を含む): 208159380

約数和(自身を除く): 144110700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 177913, 355826, 533739, 711652, 889565, 1067478, 1423304, 1601217, 1779130, 2134956, 2668695, 3202434, 3558260, 4269912, 5337390, 6404868, 7116520, 8006085, 10674780, 12809736, 16012170, 21349560, 32024340, 64048680]

約数ペア:

[(1, 64048680), (2, 32024340), (3, 21349560), (4, 16012170), (5, 12809736), (6, 10674780), (8, 8006085), (9, 7116520), (10, 6404868), (12, 5337390), (15, 4269912), (18, 3558260), (20, 3202434), (24, 2668695), (30, 2134956), (36, 1779130), (40, 1601217), (45, 1423304), (60, 1067478), (72, 889565), (90, 711652), (120, 533739), (180, 355826), (360, 177913)]