1287848700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{476981}}^1$

素因数の和:477004

約数の個数: 72

約数和(自身を含む): 4140203760

約数和(自身を除く): 2852355060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 476981, 953962, 1430943, 1907924, 2384905, 2861886, 4292829, 4769810, 5723772, 7154715, 8585658, 9539620, 11924525, 12878487, 14309430, 17171316, 21464145, 23849050, 25756974, 28618860, 35773575, 42928290, 47698100, 51513948, 64392435, 71547150, 85856580, 107320725, 128784870, 143094300, 214641450, 257569740, 321962175, 429282900, 643924350, 1287848700]

約数ペア:

[(1, 1287848700), (2, 643924350), (3, 429282900), (4, 321962175), (5, 257569740), (6, 214641450), (9, 143094300), (10, 128784870), (12, 107320725), (15, 85856580), (18, 71547150), (20, 64392435), (25, 51513948), (27, 47698100), (30, 42928290), (36, 35773575), (45, 28618860), (50, 25756974), (54, 23849050), (60, 21464145), (75, 17171316), (90, 14309430), (100, 12878487), (108, 11924525), (135, 9539620), (150, 8585658), (180, 7154715), (225, 5723772), (270, 4769810), (300, 4292829), (450, 2861886), (540, 2384905), (675, 1907924), (900, 1430943), (1350, 953962), (2700, 476981)]