15143640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 45934560

約数和(自身を除く): 30790920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1301, 1455, 1940, 2328, 2602, 2910, 3880, 3903, 5204, 5820, 6505, 7806, 10408, 11640, 13010, 15612, 19515, 26020, 31224, 39030, 52040, 78060, 126197, 156120, 252394, 378591, 504788, 630985, 757182, 1009576, 1261970, 1514364, 1892955, 2523940, 3028728, 3785910, 5047880, 7571820, 15143640]

約数ペア:

[(1, 15143640), (2, 7571820), (3, 5047880), (4, 3785910), (5, 3028728), (6, 2523940), (8, 1892955), (10, 1514364), (12, 1261970), (15, 1009576), (20, 757182), (24, 630985), (30, 504788), (40, 378591), (60, 252394), (97, 156120), (120, 126197), (194, 78060), (291, 52040), (388, 39030), (485, 31224), (582, 26020), (776, 19515), (970, 15612), (1164, 13010), (1301, 11640), (1455, 10408), (1940, 7806), (2328, 6505), (2602, 5820), (2910, 5204), (3880, 3903)]