73877940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{136811}}^1$

素因数の和:136829

約数の個数: 48

約数和(自身を含む): 229844160

約数和(自身を除く): 155966220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 136811, 273622, 410433, 547244, 684055, 820866, 1231299, 1368110, 1641732, 2052165, 2462598, 2736220, 3693897, 4104330, 4925196, 6156495, 7387794, 8208660, 12312990, 14775588, 18469485, 24625980, 36938970, 73877940]

約数ペア:

[(1, 73877940), (2, 36938970), (3, 24625980), (4, 18469485), (5, 14775588), (6, 12312990), (9, 8208660), (10, 7387794), (12, 6156495), (15, 4925196), (18, 4104330), (20, 3693897), (27, 2736220), (30, 2462598), (36, 2052165), (45, 1641732), (54, 1368110), (60, 1231299), (90, 820866), (108, 684055), (135, 547244), (180, 410433), (270, 273622), (540, 136811)]