530762960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72907}}^1$

素因数の和:72940

約数の個数: 80

約数和(自身を含む): 1518819456

約数和(自身を除く): 988056496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 72907, 145814, 291628, 364535, 510349, 583256, 729070, 947791, 1020698, 1166512, 1458140, 1895582, 2041396, 2551745, 2916280, 3791164, 4082792, 4738955, 5103490, 5832560, 6634537, 7582328, 8165584, 9477910, 10206980, 13269074, 15164656, 18955820, 20413960, 26538148, 33172685, 37911640, 40827920, 53076296, 66345370, 75823280, 106152592, 132690740, 265381480, 530762960]

約数ペア:

[(1, 530762960), (2, 265381480), (4, 132690740), (5, 106152592), (7, 75823280), (8, 66345370), (10, 53076296), (13, 40827920), (14, 37911640), (16, 33172685), (20, 26538148), (26, 20413960), (28, 18955820), (35, 15164656), (40, 13269074), (52, 10206980), (56, 9477910), (65, 8165584), (70, 7582328), (80, 6634537), (91, 5832560), (104, 5103490), (112, 4738955), (130, 4082792), (140, 3791164), (182, 2916280), (208, 2551745), (260, 2041396), (280, 1895582), (364, 1458140), (455, 1166512), (520, 1020698), (560, 947791), (728, 729070), (910, 583256), (1040, 510349), (1456, 364535), (1820, 291628), (3640, 145814), (7280, 72907)]