520907520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19379}}^1$

素因数の和:19410

約数の個数: 144

約数和(自身を含む): 1901410560

約数和(自身を除く): 1380503040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 19379, 26880, 38758, 58137, 77516, 96895, 116274, 135653, 155032, 193790, 232548, 271306, 290685, 310064, 387580, 406959, 465096, 542612, 581370, 620128, 678265, 775160, 813918, 930192, 1085224, 1162740, 1240256, 1356530, 1550320, 1627836, 1860384, 2034795, 2170448, 2325480, 2480512, 2713060, 3100640, 3255672, 3720768, 4069590, 4340896, 4650960, 4961024, 5426120, 6201280, 6511344, 7441536, 8139180, 8681792, 9301920, 10852240, 12402560, 13022688, 14883072, 16278360, 17363584, 18603840, 21704480, 24805120, 26045376, 32556720, 34727168, 37207680, 43408960, 52090752, 65113440, 74415360, 86817920, 104181504, 130226880, 173635840, 260453760, 520907520]

約数ペア:

[(1, 520907520), (2, 260453760), (3, 173635840), (4, 130226880), (5, 104181504), (6, 86817920), (7, 74415360), (8, 65113440), (10, 52090752), (12, 43408960), (14, 37207680), (15, 34727168), (16, 32556720), (20, 26045376), (21, 24805120), (24, 21704480), (28, 18603840), (30, 17363584), (32, 16278360), (35, 14883072), (40, 13022688), (42, 12402560), (48, 10852240), (56, 9301920), (60, 8681792), (64, 8139180), (70, 7441536), (80, 6511344), (84, 6201280), (96, 5426120), (105, 4961024), (112, 4650960), (120, 4340896), (128, 4069590), (140, 3720768), (160, 3255672), (168, 3100640), (192, 2713060), (210, 2480512), (224, 2325480), (240, 2170448), (256, 2034795), (280, 1860384), (320, 1627836), (336, 1550320), (384, 1356530), (420, 1240256), (448, 1162740), (480, 1085224), (560, 930192), (640, 813918), (672, 775160), (768, 678265), (840, 620128), (896, 581370), (960, 542612), (1120, 465096), (1280, 406959), (1344, 387580), (1680, 310064), (1792, 290685), (1920, 271306), (2240, 232548), (2688, 193790), (3360, 155032), (3840, 135653), (4480, 116274), (5376, 96895), (6720, 77516), (8960, 58137), (13440, 38758), (19379, 26880)]