54257520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 168953472

約数和(自身を除く): 114695952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 683, 993, 1324, 1366, 1655, 1986, 2049, 2648, 2732, 3310, 3415, 3972, 4098, 4965, 5296, 5464, 6620, 6830, 7944, 8196, 9930, 10245, 10928, 13240, 13660, 15888, 16392, 19860, 20490, 26480, 27320, 32784, 39720, 40980, 54640, 79440, 81960, 163920, 226073, 452146, 678219, 904292, 1130365, 1356438, 1808584, 2260730, 2712876, 3391095, 3617168, 4521460, 5425752, 6782190, 9042920, 10851504, 13564380, 18085840, 27128760, 54257520]

約数ペア:

[(1, 54257520), (2, 27128760), (3, 18085840), (4, 13564380), (5, 10851504), (6, 9042920), (8, 6782190), (10, 5425752), (12, 4521460), (15, 3617168), (16, 3391095), (20, 2712876), (24, 2260730), (30, 1808584), (40, 1356438), (48, 1130365), (60, 904292), (80, 678219), (120, 452146), (240, 226073), (331, 163920), (662, 81960), (683, 79440), (993, 54640), (1324, 40980), (1366, 39720), (1655, 32784), (1986, 27320), (2049, 26480), (2648, 20490), (2732, 19860), (3310, 16392), (3415, 15888), (3972, 13660), (4098, 13240), (4965, 10928), (5296, 10245), (5464, 9930), (6620, 8196), (6830, 7944)]