2247656960

素因数分解:

$2^9\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1423}}^1$

素因数の和:2063

約数の個数: 80

約数和(自身を含む): 5401636416

約数和(自身を除く): 3153979456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 617, 640, 1234, 1280, 1423, 2468, 2560, 2846, 3085, 4936, 5692, 6170, 7115, 9872, 11384, 12340, 14230, 19744, 22768, 24680, 28460, 39488, 45536, 49360, 56920, 78976, 91072, 98720, 113840, 157952, 182144, 197440, 227680, 315904, 364288, 394880, 455360, 728576, 789760, 877991, 910720, 1579520, 1755982, 1821440, 3511964, 3642880, 4389955, 7023928, 8779910, 14047856, 17559820, 28095712, 35119640, 56191424, 70239280, 112382848, 140478560, 224765696, 280957120, 449531392, 561914240, 1123828480, 2247656960]

約数ペア:

[(1, 2247656960), (2, 1123828480), (4, 561914240), (5, 449531392), (8, 280957120), (10, 224765696), (16, 140478560), (20, 112382848), (32, 70239280), (40, 56191424), (64, 35119640), (80, 28095712), (128, 17559820), (160, 14047856), (256, 8779910), (320, 7023928), (512, 4389955), (617, 3642880), (640, 3511964), (1234, 1821440), (1280, 1755982), (1423, 1579520), (2468, 910720), (2560, 877991), (2846, 789760), (3085, 728576), (4936, 455360), (5692, 394880), (6170, 364288), (7115, 315904), (9872, 227680), (11384, 197440), (12340, 182144), (14230, 157952), (19744, 113840), (22768, 98720), (24680, 91072), (28460, 78976), (39488, 56920), (45536, 49360)]