814967520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2063}}^1$

素因数の和:2904

約数の個数: 96

約数和(自身を含む): 2571512832

約数和(自身を除く): 1756545312

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, 823, 1646, 2063, 2469, 3292, 4115, 4126, 4938, 6189, 6584, 8230, 8252, 9876, 10315, 12345, 12378, 13168, 16460, 16504, 19752, 20630, 24690, 24756, 26336, 30945, 32920, 33008, 39504, 41260, 49380, 49512, 61890, 65840, 66016, 79008, 82520, 98760, 99024, 123780, 131680, 165040, 197520, 198048, 247560, 330080, 395040, 495120, 990240, 1697849, 3395698, 5093547, 6791396, 8489245, 10187094, 13582792, 16978490, 20374188, 25467735, 27165584, 33956980, 40748376, 50935470, 54331168, 67913960, 81496752, 101870940, 135827920, 162993504, 203741880, 271655840, 407483760, 814967520]

約数ペア:

[(1, 814967520), (2, 407483760), (3, 271655840), (4, 203741880), (5, 162993504), (6, 135827920), (8, 101870940), (10, 81496752), (12, 67913960), (15, 54331168), (16, 50935470), (20, 40748376), (24, 33956980), (30, 27165584), (32, 25467735), (40, 20374188), (48, 16978490), (60, 13582792), (80, 10187094), (96, 8489245), (120, 6791396), (160, 5093547), (240, 3395698), (480, 1697849), (823, 990240), (1646, 495120), (2063, 395040), (2469, 330080), (3292, 247560), (4115, 198048), (4126, 197520), (4938, 165040), (6189, 131680), (6584, 123780), (8230, 99024), (8252, 98760), (9876, 82520), (10315, 79008), (12345, 66016), (12378, 65840), (13168, 61890), (16460, 49512), (16504, 49380), (19752, 41260), (20630, 39504), (24690, 33008), (24756, 32920), (26336, 30945)]