56611680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2076

約数の個数: 96

約数和(自身を含む): 181440000

約数和(自身を除く): 124828320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 708, 885, 944, 1180, 1416, 1770, 1888, 1999, 2360, 2832, 3540, 3998, 4720, 5664, 5997, 7080, 7996, 9440, 9995, 11994, 14160, 15992, 19990, 23988, 28320, 29985, 31984, 39980, 47976, 59970, 63968, 79960, 95952, 117941, 119940, 159920, 191904, 235882, 239880, 319840, 353823, 471764, 479760, 589705, 707646, 943528, 959520, 1179410, 1415292, 1769115, 1887056, 2358820, 2830584, 3538230, 3774112, 4717640, 5661168, 7076460, 9435280, 11322336, 14152920, 18870560, 28305840, 56611680]

約数ペア:

[(1, 56611680), (2, 28305840), (3, 18870560), (4, 14152920), (5, 11322336), (6, 9435280), (8, 7076460), (10, 5661168), (12, 4717640), (15, 3774112), (16, 3538230), (20, 2830584), (24, 2358820), (30, 1887056), (32, 1769115), (40, 1415292), (48, 1179410), (59, 959520), (60, 943528), (80, 707646), (96, 589705), (118, 479760), (120, 471764), (160, 353823), (177, 319840), (236, 239880), (240, 235882), (295, 191904), (354, 159920), (472, 119940), (480, 117941), (590, 95952), (708, 79960), (885, 63968), (944, 59970), (1180, 47976), (1416, 39980), (1770, 31984), (1888, 29985), (1999, 28320), (2360, 23988), (2832, 19990), (3540, 15992), (3998, 14160), (4720, 11994), (5664, 9995), (5997, 9440), (7080, 7996)]