2519957760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21169}}^1$

素因数の和:21224

約数の個数: 144

約数和(自身を含む): 8308124160

約数和(自身を除く): 5788166400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 21169, 23808, 29760, 39680, 42338, 59520, 63507, 84676, 105845, 119040, 127014, 169352, 211690, 254028, 317535, 338704, 423380, 508056, 635070, 656239, 677408, 846760, 1016112, 1270140, 1312478, 1354816, 1693520, 1968717, 2032224, 2540280, 2624956, 2709632, 3281195, 3387040, 3937434, 4064448, 5080560, 5249912, 5419264, 6562390, 6774080, 7874868, 8128896, 9843585, 10161120, 10499824, 13124780, 13548160, 15749736, 16257792, 19687170, 20322240, 20999648, 26249560, 27096320, 31499472, 39374340, 40644480, 41999296, 52499120, 62998944, 78748680, 81288960, 83998592, 104998240, 125997888, 157497360, 167997184, 209996480, 251995776, 314994720, 419992960, 503991552, 629989440, 839985920, 1259978880, 2519957760]

約数ペア:

[(1, 2519957760), (2, 1259978880), (3, 839985920), (4, 629989440), (5, 503991552), (6, 419992960), (8, 314994720), (10, 251995776), (12, 209996480), (15, 167997184), (16, 157497360), (20, 125997888), (24, 104998240), (30, 83998592), (31, 81288960), (32, 78748680), (40, 62998944), (48, 52499120), (60, 41999296), (62, 40644480), (64, 39374340), (80, 31499472), (93, 27096320), (96, 26249560), (120, 20999648), (124, 20322240), (128, 19687170), (155, 16257792), (160, 15749736), (186, 13548160), (192, 13124780), (240, 10499824), (248, 10161120), (256, 9843585), (310, 8128896), (320, 7874868), (372, 6774080), (384, 6562390), (465, 5419264), (480, 5249912), (496, 5080560), (620, 4064448), (640, 3937434), (744, 3387040), (768, 3281195), (930, 2709632), (960, 2624956), (992, 2540280), (1240, 2032224), (1280, 1968717), (1488, 1693520), (1860, 1354816), (1920, 1312478), (1984, 1270140), (2480, 1016112), (2976, 846760), (3720, 677408), (3840, 656239), (3968, 635070), (4960, 508056), (5952, 423380), (7440, 338704), (7936, 317535), (9920, 254028), (11904, 211690), (14880, 169352), (19840, 127014), (21169, 119040), (23808, 105845), (29760, 84676), (39680, 63507), (42338, 59520)]