1148071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{30469}}^1$

素因数の和:30642

約数の個数: 80

約数和(自身を含む): 3581809440

約数和(自身を除く): 2433737520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 18840, 30469, 37680, 60938, 91407, 121876, 152345, 182814, 243752, 304690, 365628, 457035, 487504, 609380, 731256, 914070, 1218760, 1462512, 1828140, 2437520, 3656280, 4783633, 7312560, 9567266, 14350899, 19134532, 23918165, 28701798, 38269064, 47836330, 57403596, 71754495, 76538128, 95672660, 114807192, 143508990, 191345320, 229614384, 287017980, 382690640, 574035960, 1148071920]

約数ペア:

[(1, 1148071920), (2, 574035960), (3, 382690640), (4, 287017980), (5, 229614384), (6, 191345320), (8, 143508990), (10, 114807192), (12, 95672660), (15, 76538128), (16, 71754495), (20, 57403596), (24, 47836330), (30, 38269064), (40, 28701798), (48, 23918165), (60, 19134532), (80, 14350899), (120, 9567266), (157, 7312560), (240, 4783633), (314, 3656280), (471, 2437520), (628, 1828140), (785, 1462512), (942, 1218760), (1256, 914070), (1570, 731256), (1884, 609380), (2355, 487504), (2512, 457035), (3140, 365628), (3768, 304690), (4710, 243752), (6280, 182814), (7536, 152345), (9420, 121876), (12560, 91407), (18840, 60938), (30469, 37680)]