121583560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6481}}^1$

素因数の和:6566

約数の個数: 64

約数和(自身を含む): 317358720

約数和(自身を除く): 195775160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 6481, 9380, 12962, 18760, 25924, 32405, 45367, 51848, 64810, 90734, 129620, 181468, 226835, 259240, 362936, 434227, 453670, 868454, 907340, 1736908, 1814680, 2171135, 3039589, 3473816, 4342270, 6079178, 8684540, 12158356, 15197945, 17369080, 24316712, 30395890, 60791780, 121583560]

約数ペア:

[(1, 121583560), (2, 60791780), (4, 30395890), (5, 24316712), (7, 17369080), (8, 15197945), (10, 12158356), (14, 8684540), (20, 6079178), (28, 4342270), (35, 3473816), (40, 3039589), (56, 2171135), (67, 1814680), (70, 1736908), (134, 907340), (140, 868454), (268, 453670), (280, 434227), (335, 362936), (469, 259240), (536, 226835), (670, 181468), (938, 129620), (1340, 90734), (1876, 64810), (2345, 51848), (2680, 45367), (3752, 32405), (4690, 25924), (6481, 18760), (9380, 12962)]