581818560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1831}}^1$

素因数の和:2182

約数の個数: 112

約数和(自身を含む): 1853866752

約数和(自身を除く): 1272048192

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, 160, 192, 240, 320, 331, 480, 662, 960, 993, 1324, 1655, 1831, 1986, 2648, 3310, 3662, 3972, 4965, 5296, 5493, 6620, 7324, 7944, 9155, 9930, 10592, 10986, 13240, 14648, 15888, 18310, 19860, 21184, 21972, 26480, 27465, 29296, 31776, 36620, 39720, 43944, 52960, 54930, 58592, 63552, 73240, 79440, 87888, 105920, 109860, 117184, 146480, 158880, 175776, 219720, 292960, 317760, 351552, 439440, 585920, 606061, 878880, 1212122, 1757760, 1818183, 2424244, 3030305, 3636366, 4848488, 6060610, 7272732, 9090915, 9696976, 12121220, 14545464, 18181830, 19393952, 24242440, 29090928, 36363660, 38787904, 48484880, 58181856, 72727320, 96969760, 116363712, 145454640, 193939520, 290909280, 581818560]

約数ペア:

[(1, 581818560), (2, 290909280), (3, 193939520), (4, 145454640), (5, 116363712), (6, 96969760), (8, 72727320), (10, 58181856), (12, 48484880), (15, 38787904), (16, 36363660), (20, 29090928), (24, 24242440), (30, 19393952), (32, 18181830), (40, 14545464), (48, 12121220), (60, 9696976), (64, 9090915), (80, 7272732), (96, 6060610), (120, 4848488), (160, 3636366), (192, 3030305), (240, 2424244), (320, 1818183), (331, 1757760), (480, 1212122), (662, 878880), (960, 606061), (993, 585920), (1324, 439440), (1655, 351552), (1831, 317760), (1986, 292960), (2648, 219720), (3310, 175776), (3662, 158880), (3972, 146480), (4965, 117184), (5296, 109860), (5493, 105920), (6620, 87888), (7324, 79440), (7944, 73240), (9155, 63552), (9930, 58592), (10592, 54930), (10986, 52960), (13240, 43944), (14648, 39720), (15888, 36620), (18310, 31776), (19860, 29296), (21184, 27465), (21972, 26480)]