65127440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6160

約数の個数: 80

約数和(自身を含む): 182190720

約数和(自身を除く): 117063280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 6121, 10640, 12242, 24484, 30605, 42847, 48968, 61210, 85694, 97936, 116299, 122420, 171388, 214235, 232598, 244840, 342776, 428470, 465196, 489680, 581495, 685552, 814093, 856940, 930392, 1162990, 1628186, 1713880, 1860784, 2325980, 3256372, 3427760, 4070465, 4651960, 6512744, 8140930, 9303920, 13025488, 16281860, 32563720, 65127440]

約数ペア:

[(1, 65127440), (2, 32563720), (4, 16281860), (5, 13025488), (7, 9303920), (8, 8140930), (10, 6512744), (14, 4651960), (16, 4070465), (19, 3427760), (20, 3256372), (28, 2325980), (35, 1860784), (38, 1713880), (40, 1628186), (56, 1162990), (70, 930392), (76, 856940), (80, 814093), (95, 685552), (112, 581495), (133, 489680), (140, 465196), (152, 428470), (190, 342776), (266, 244840), (280, 232598), (304, 214235), (380, 171388), (532, 122420), (560, 116299), (665, 97936), (760, 85694), (1064, 61210), (1330, 48968), (1520, 42847), (2128, 30605), (2660, 24484), (5320, 12242), (6121, 10640)]