520393920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{991}}^1$

素因数の和:1558

約数の個数: 112

約数和(自身を含む): 1656941568

約数和(自身を除く): 1136547648

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, 480, 547, 960, 991, 1094, 1641, 1982, 2188, 2735, 2973, 3282, 3964, 4376, 4955, 5470, 5946, 6564, 7928, 8205, 8752, 9910, 10940, 11892, 13128, 14865, 15856, 16410, 17504, 19820, 21880, 23784, 26256, 29730, 31712, 32820, 35008, 39640, 43760, 47568, 52512, 59460, 63424, 65640, 79280, 87520, 95136, 105024, 118920, 131280, 158560, 175040, 190272, 237840, 262560, 317120, 475680, 525120, 542077, 951360, 1084154, 1626231, 2168308, 2710385, 3252462, 4336616, 5420770, 6504924, 8131155, 8673232, 10841540, 13009848, 16262310, 17346464, 21683080, 26019696, 32524620, 34692928, 43366160, 52039392, 65049240, 86732320, 104078784, 130098480, 173464640, 260196960, 520393920]

約数ペア:

[(1, 520393920), (2, 260196960), (3, 173464640), (4, 130098480), (5, 104078784), (6, 86732320), (8, 65049240), (10, 52039392), (12, 43366160), (15, 34692928), (16, 32524620), (20, 26019696), (24, 21683080), (30, 17346464), (32, 16262310), (40, 13009848), (48, 10841540), (60, 8673232), (64, 8131155), (80, 6504924), (96, 5420770), (120, 4336616), (160, 3252462), (192, 2710385), (240, 2168308), (320, 1626231), (480, 1084154), (547, 951360), (960, 542077), (991, 525120), (1094, 475680), (1641, 317120), (1982, 262560), (2188, 237840), (2735, 190272), (2973, 175040), (3282, 158560), (3964, 131280), (4376, 118920), (4955, 105024), (5470, 95136), (5946, 87520), (6564, 79280), (7928, 65640), (8205, 63424), (8752, 59460), (9910, 52512), (10940, 47568), (11892, 43760), (13128, 39640), (14865, 35008), (15856, 32820), (16410, 31712), (17504, 29730), (19820, 26256), (21880, 23784)]