121792560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{743}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 378618624

約数和(自身を除く): 256826064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 743, 1366, 1486, 2049, 2229, 2732, 2972, 3415, 3715, 4098, 4458, 5464, 5944, 6830, 7430, 8196, 8916, 10245, 10928, 11145, 11888, 13660, 14860, 16392, 17832, 20490, 22290, 27320, 29720, 32784, 35664, 40980, 44580, 54640, 59440, 81960, 89160, 163920, 178320, 507469, 1014938, 1522407, 2029876, 2537345, 3044814, 4059752, 5074690, 6089628, 7612035, 8119504, 10149380, 12179256, 15224070, 20298760, 24358512, 30448140, 40597520, 60896280, 121792560]

約数ペア:

[(1, 121792560), (2, 60896280), (3, 40597520), (4, 30448140), (5, 24358512), (6, 20298760), (8, 15224070), (10, 12179256), (12, 10149380), (15, 8119504), (16, 7612035), (20, 6089628), (24, 5074690), (30, 4059752), (40, 3044814), (48, 2537345), (60, 2029876), (80, 1522407), (120, 1014938), (240, 507469), (683, 178320), (743, 163920), (1366, 89160), (1486, 81960), (2049, 59440), (2229, 54640), (2732, 44580), (2972, 40980), (3415, 35664), (3715, 32784), (4098, 29720), (4458, 27320), (5464, 22290), (5944, 20490), (6830, 17832), (7430, 16392), (8196, 14860), (8916, 13660), (10245, 11888), (10928, 11145)]