26307480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 79372800

約数和(自身を除く): 53065320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1039, 1055, 1266, 1688, 2078, 2110, 2532, 3117, 3165, 4156, 4220, 5064, 5195, 6234, 6330, 8312, 8440, 10390, 12468, 12660, 15585, 20780, 24936, 25320, 31170, 41560, 62340, 124680, 219229, 438458, 657687, 876916, 1096145, 1315374, 1753832, 2192290, 2630748, 3288435, 4384580, 5261496, 6576870, 8769160, 13153740, 26307480]

約数ペア:

[(1, 26307480), (2, 13153740), (3, 8769160), (4, 6576870), (5, 5261496), (6, 4384580), (8, 3288435), (10, 2630748), (12, 2192290), (15, 1753832), (20, 1315374), (24, 1096145), (30, 876916), (40, 657687), (60, 438458), (120, 219229), (211, 124680), (422, 62340), (633, 41560), (844, 31170), (1039, 25320), (1055, 24936), (1266, 20780), (1688, 15585), (2078, 12660), (2110, 12468), (2532, 10390), (3117, 8440), (3165, 8312), (4156, 6330), (4220, 6234), (5064, 5195)]