219047520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{456349}}^1$

素因数の和:456367

約数の個数: 48

約数和(自身を含む): 690001200

約数和(自身を除く): 470953680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 456349, 912698, 1369047, 1825396, 2281745, 2738094, 3650792, 4563490, 5476188, 6845235, 7301584, 9126980, 10952376, 13690470, 14603168, 18253960, 21904752, 27380940, 36507920, 43809504, 54761880, 73015840, 109523760, 219047520]

約数ペア:

[(1, 219047520), (2, 109523760), (3, 73015840), (4, 54761880), (5, 43809504), (6, 36507920), (8, 27380940), (10, 21904752), (12, 18253960), (15, 14603168), (16, 13690470), (20, 10952376), (24, 9126980), (30, 7301584), (32, 6845235), (40, 5476188), (48, 4563490), (60, 3650792), (80, 2738094), (96, 2281745), (120, 1825396), (160, 1369047), (240, 912698), (480, 456349)]