304879140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{188197}}^1$

素因数の和:188218

約数の個数: 60

約数和(自身を含む): 956422236

約数和(自身を除く): 651543096

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 188197, 376394, 564591, 752788, 940985, 1129182, 1693773, 1881970, 2258364, 2822955, 3387546, 3763940, 5081319, 5645910, 6775092, 8468865, 10162638, 11291820, 15243957, 16937730, 20325276, 25406595, 30487914, 33875460, 50813190, 60975828, 76219785, 101626380, 152439570, 304879140]

約数ペア:

[(1, 304879140), (2, 152439570), (3, 101626380), (4, 76219785), (5, 60975828), (6, 50813190), (9, 33875460), (10, 30487914), (12, 25406595), (15, 20325276), (18, 16937730), (20, 15243957), (27, 11291820), (30, 10162638), (36, 8468865), (45, 6775092), (54, 5645910), (60, 5081319), (81, 3763940), (90, 3387546), (108, 2822955), (135, 2258364), (162, 1881970), (180, 1693773), (270, 1129182), (324, 940985), (405, 752788), (540, 564591), (810, 376394), (1620, 188197)]