1910290560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21169}}^1$

素因数の和:21238

約数の個数: 128

約数和(自身を含む): 6218899200

約数和(自身を除く): 4308608640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 21169, 22560, 30080, 42338, 45120, 63507, 84676, 90240, 105845, 127014, 169352, 211690, 254028, 317535, 338704, 423380, 508056, 635070, 677408, 846760, 994943, 1016112, 1270140, 1354816, 1693520, 1989886, 2032224, 2540280, 2709632, 2984829, 3387040, 3979772, 4064448, 4974715, 5080560, 5969658, 6774080, 7959544, 8128896, 9949430, 10161120, 11939316, 13548160, 14924145, 15919088, 19898860, 20322240, 23878632, 29848290, 31838176, 39797720, 40644480, 47757264, 59696580, 63676352, 79595440, 95514528, 119393160, 127352704, 159190880, 191029056, 238786320, 318381760, 382058112, 477572640, 636763520, 955145280, 1910290560]

約数ペア:

[(1, 1910290560), (2, 955145280), (3, 636763520), (4, 477572640), (5, 382058112), (6, 318381760), (8, 238786320), (10, 191029056), (12, 159190880), (15, 127352704), (16, 119393160), (20, 95514528), (24, 79595440), (30, 63676352), (32, 59696580), (40, 47757264), (47, 40644480), (48, 39797720), (60, 31838176), (64, 29848290), (80, 23878632), (94, 20322240), (96, 19898860), (120, 15919088), (128, 14924145), (141, 13548160), (160, 11939316), (188, 10161120), (192, 9949430), (235, 8128896), (240, 7959544), (282, 6774080), (320, 5969658), (376, 5080560), (384, 4974715), (470, 4064448), (480, 3979772), (564, 3387040), (640, 2984829), (705, 2709632), (752, 2540280), (940, 2032224), (960, 1989886), (1128, 1693520), (1410, 1354816), (1504, 1270140), (1880, 1016112), (1920, 994943), (2256, 846760), (2820, 677408), (3008, 635070), (3760, 508056), (4512, 423380), (5640, 338704), (6016, 317535), (7520, 254028), (9024, 211690), (11280, 169352), (15040, 127014), (18048, 105845), (21169, 90240), (22560, 84676), (30080, 63507), (42338, 45120)]