15980760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{14797}}^1$

素因数の和:14817

約数の個数: 64

約数和(自身を含む): 53272800

約数和(自身を除く): 37292040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 14797, 29594, 44391, 59188, 73985, 88782, 118376, 133173, 147970, 177564, 221955, 266346, 295940, 355128, 399519, 443910, 532692, 591880, 665865, 799038, 887820, 1065384, 1331730, 1598076, 1775640, 1997595, 2663460, 3196152, 3995190, 5326920, 7990380, 15980760]

約数ペア:

[(1, 15980760), (2, 7990380), (3, 5326920), (4, 3995190), (5, 3196152), (6, 2663460), (8, 1997595), (9, 1775640), (10, 1598076), (12, 1331730), (15, 1065384), (18, 887820), (20, 799038), (24, 665865), (27, 591880), (30, 532692), (36, 443910), (40, 399519), (45, 355128), (54, 295940), (60, 266346), (72, 221955), (90, 177564), (108, 147970), (120, 133173), (135, 118376), (180, 88782), (216, 73985), (270, 59188), (360, 44391), (540, 29594), (1080, 14797)]