274361920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2388

約数の個数: 112

約数和(自身を含む): 761073408

約数和(自身を除く): 486711488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2311, 2968, 3392, 3710, 4240, 4622, 5936, 7420, 8480, 9244, 11555, 11872, 14840, 16177, 16960, 18488, 23110, 23744, 29680, 32354, 36976, 46220, 59360, 64708, 73952, 80885, 92440, 118720, 122483, 129416, 147904, 161770, 184880, 244966, 258832, 323540, 369760, 489932, 517664, 612415, 647080, 739520, 857381, 979864, 1035328, 1224830, 1294160, 1714762, 1959728, 2449660, 2588320, 3429524, 3919456, 4286905, 4899320, 5176640, 6859048, 7838912, 8573810, 9798640, 13718096, 17147620, 19597280, 27436192, 34295240, 39194560, 54872384, 68590480, 137180960, 274361920]

約数ペア:

[(1, 274361920), (2, 137180960), (4, 68590480), (5, 54872384), (7, 39194560), (8, 34295240), (10, 27436192), (14, 19597280), (16, 17147620), (20, 13718096), (28, 9798640), (32, 8573810), (35, 7838912), (40, 6859048), (53, 5176640), (56, 4899320), (64, 4286905), (70, 3919456), (80, 3429524), (106, 2588320), (112, 2449660), (140, 1959728), (160, 1714762), (212, 1294160), (224, 1224830), (265, 1035328), (280, 979864), (320, 857381), (371, 739520), (424, 647080), (448, 612415), (530, 517664), (560, 489932), (742, 369760), (848, 323540), (1060, 258832), (1120, 244966), (1484, 184880), (1696, 161770), (1855, 147904), (2120, 129416), (2240, 122483), (2311, 118720), (2968, 92440), (3392, 80885), (3710, 73952), (4240, 64708), (4622, 59360), (5936, 46220), (7420, 36976), (8480, 32354), (9244, 29680), (11555, 23744), (11872, 23110), (14840, 18488), (16177, 16960)]