4080641280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1579}}^1$

素因数の和:2276

約数の個数: 144

約数和(自身を含む): 13060178880

約数和(自身を除く): 8979537600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 673, 768, 960, 1280, 1346, 1579, 1920, 2019, 2692, 3158, 3365, 3840, 4038, 4737, 5384, 6316, 6730, 7895, 8076, 9474, 10095, 10768, 12632, 13460, 15790, 16152, 18948, 20190, 21536, 23685, 25264, 26920, 31580, 32304, 37896, 40380, 43072, 47370, 50528, 53840, 63160, 64608, 75792, 80760, 86144, 94740, 101056, 107680, 126320, 129216, 151584, 161520, 172288, 189480, 202112, 215360, 252640, 258432, 303168, 323040, 378960, 404224, 430720, 505280, 516864, 606336, 646080, 757920, 861440, 1010560, 1062667, 1212672, 1292160, 1515840, 2021120, 2125334, 2584320, 3031680, 3188001, 4250668, 5313335, 6063360, 6376002, 8501336, 10626670, 12752004, 15940005, 17002672, 21253340, 25504008, 31880010, 34005344, 42506680, 51008016, 63760020, 68010688, 85013360, 102016032, 127520040, 136021376, 170026720, 204032064, 255040080, 272042752, 340053440, 408064128, 510080160, 680106880, 816128256, 1020160320, 1360213760, 2040320640, 4080641280]

約数ペア:

[(1, 4080641280), (2, 2040320640), (3, 1360213760), (4, 1020160320), (5, 816128256), (6, 680106880), (8, 510080160), (10, 408064128), (12, 340053440), (15, 272042752), (16, 255040080), (20, 204032064), (24, 170026720), (30, 136021376), (32, 127520040), (40, 102016032), (48, 85013360), (60, 68010688), (64, 63760020), (80, 51008016), (96, 42506680), (120, 34005344), (128, 31880010), (160, 25504008), (192, 21253340), (240, 17002672), (256, 15940005), (320, 12752004), (384, 10626670), (480, 8501336), (640, 6376002), (673, 6063360), (768, 5313335), (960, 4250668), (1280, 3188001), (1346, 3031680), (1579, 2584320), (1920, 2125334), (2019, 2021120), (2692, 1515840), (3158, 1292160), (3365, 1212672), (3840, 1062667), (4038, 1010560), (4737, 861440), (5384, 757920), (6316, 646080), (6730, 606336), (7895, 516864), (8076, 505280), (9474, 430720), (10095, 404224), (10768, 378960), (12632, 323040), (13460, 303168), (15790, 258432), (16152, 252640), (18948, 215360), (20190, 202112), (21536, 189480), (23685, 172288), (25264, 161520), (26920, 151584), (31580, 129216), (32304, 126320), (37896, 107680), (40380, 101056), (43072, 94740), (47370, 86144), (50528, 80760), (53840, 75792), (63160, 64608)]