76048020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1559}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 231678720

約数和(自身を除く): 155630700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1559, 1626, 2439, 2710, 3118, 3252, 4065, 4677, 4878, 5420, 6236, 7795, 8130, 9354, 9756, 12195, 14031, 15590, 16260, 18708, 23385, 24390, 28062, 31180, 46770, 48780, 56124, 70155, 93540, 140310, 280620, 422489, 844978, 1267467, 1689956, 2112445, 2534934, 3802401, 4224890, 5069868, 6337335, 7604802, 8449780, 12674670, 15209604, 19012005, 25349340, 38024010, 76048020]

約数ペア:

[(1, 76048020), (2, 38024010), (3, 25349340), (4, 19012005), (5, 15209604), (6, 12674670), (9, 8449780), (10, 7604802), (12, 6337335), (15, 5069868), (18, 4224890), (20, 3802401), (30, 2534934), (36, 2112445), (45, 1689956), (60, 1267467), (90, 844978), (180, 422489), (271, 280620), (542, 140310), (813, 93540), (1084, 70155), (1355, 56124), (1559, 48780), (1626, 46770), (2439, 31180), (2710, 28062), (3118, 24390), (3252, 23385), (4065, 18708), (4677, 16260), (4878, 15590), (5420, 14031), (6236, 12195), (7795, 9756), (8130, 9354)]