25875480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 77967360

約数和(自身を除く): 52091880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 563, 766, 1126, 1149, 1532, 1689, 1915, 2252, 2298, 2815, 3064, 3378, 3830, 4504, 4596, 5630, 5745, 6756, 7660, 8445, 9192, 11260, 11490, 13512, 15320, 16890, 22520, 22980, 33780, 45960, 67560, 215629, 431258, 646887, 862516, 1078145, 1293774, 1725032, 2156290, 2587548, 3234435, 4312580, 5175096, 6468870, 8625160, 12937740, 25875480]

約数ペア:

[(1, 25875480), (2, 12937740), (3, 8625160), (4, 6468870), (5, 5175096), (6, 4312580), (8, 3234435), (10, 2587548), (12, 2156290), (15, 1725032), (20, 1293774), (24, 1078145), (30, 862516), (40, 646887), (60, 431258), (120, 215629), (383, 67560), (563, 45960), (766, 33780), (1126, 22980), (1149, 22520), (1532, 16890), (1689, 15320), (1915, 13512), (2252, 11490), (2298, 11260), (2815, 9192), (3064, 8445), (3378, 7660), (3830, 6756), (4504, 5745), (4596, 5630)]