7571820

素因数分解:

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

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 21436128

約数和(自身を除く): 13864308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1301, 1455, 1940, 2602, 2910, 3903, 5204, 5820, 6505, 7806, 13010, 15612, 19515, 26020, 39030, 78060, 126197, 252394, 378591, 504788, 630985, 757182, 1261970, 1514364, 1892955, 2523940, 3785910, 7571820]

約数ペア:

[(1, 7571820), (2, 3785910), (3, 2523940), (4, 1892955), (5, 1514364), (6, 1261970), (10, 757182), (12, 630985), (15, 504788), (20, 378591), (30, 252394), (60, 126197), (97, 78060), (194, 39030), (291, 26020), (388, 19515), (485, 15612), (582, 13010), (970, 7806), (1164, 6505), (1301, 5820), (1455, 5204), (1940, 3903), (2602, 2910)]