251160060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{7331}}^1$

素因数の和:7914

約数の個数: 48

約数和(自身を含む): 704575872

約数和(自身を除く): 453415812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2855, 3426, 5710, 6852, 7331, 8565, 11420, 14662, 17130, 21993, 29324, 34260, 36655, 43986, 73310, 87972, 109965, 146620, 219930, 439860, 4186001, 8372002, 12558003, 16744004, 20930005, 25116006, 41860010, 50232012, 62790015, 83720020, 125580030, 251160060]

約数ペア:

[(1, 251160060), (2, 125580030), (3, 83720020), (4, 62790015), (5, 50232012), (6, 41860010), (10, 25116006), (12, 20930005), (15, 16744004), (20, 12558003), (30, 8372002), (60, 4186001), (571, 439860), (1142, 219930), (1713, 146620), (2284, 109965), (2855, 87972), (3426, 73310), (5710, 43986), (6852, 36655), (7331, 34260), (8565, 29324), (11420, 21993), (14662, 17130)]