19841567280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{852301}}^1$

素因数の和:852414

約数の個数: 80

約数和(自身を含む): 62143043424

約数和(自身を除く): 42301476144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 852301, 1704602, 2556903, 3409204, 4261505, 5113806, 6818408, 8523010, 10227612, 12784515, 13636816, 17046020, 20455224, 25569030, 34092040, 40910448, 51138060, 68184080, 82673197, 102276120, 165346394, 204552240, 248019591, 330692788, 413365985, 496039182, 661385576, 826731970, 992078364, 1240097955, 1322771152, 1653463940, 1984156728, 2480195910, 3306927880, 3968313456, 4960391820, 6613855760, 9920783640, 19841567280]

約数ペア:

[(1, 19841567280), (2, 9920783640), (3, 6613855760), (4, 4960391820), (5, 3968313456), (6, 3306927880), (8, 2480195910), (10, 1984156728), (12, 1653463940), (15, 1322771152), (16, 1240097955), (20, 992078364), (24, 826731970), (30, 661385576), (40, 496039182), (48, 413365985), (60, 330692788), (80, 248019591), (97, 204552240), (120, 165346394), (194, 102276120), (240, 82673197), (291, 68184080), (388, 51138060), (485, 40910448), (582, 34092040), (776, 25569030), (970, 20455224), (1164, 17046020), (1455, 13636816), (1552, 12784515), (1940, 10227612), (2328, 8523010), (2910, 6818408), (3880, 5113806), (4656, 4261505), (5820, 3409204), (7760, 2556903), (11640, 1704602), (23280, 852301)]