1237721280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1559}}^1$

素因数の和:2406

約数の個数: 112

約数和(自身を含む): 3937040640

約数和(自身を除く): 2699319360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 827, 960, 1559, 1654, 2481, 3118, 3308, 4135, 4677, 4962, 6236, 6616, 7795, 8270, 9354, 9924, 12405, 12472, 13232, 15590, 16540, 18708, 19848, 23385, 24810, 24944, 26464, 31180, 33080, 37416, 39696, 46770, 49620, 49888, 52928, 62360, 66160, 74832, 79392, 93540, 99240, 99776, 124720, 132320, 149664, 158784, 187080, 198480, 249440, 264640, 299328, 374160, 396960, 498880, 748320, 793920, 1289293, 1496640, 2578586, 3867879, 5157172, 6446465, 7735758, 10314344, 12892930, 15471516, 19339395, 20628688, 25785860, 30943032, 38678790, 41257376, 51571720, 61886064, 77357580, 82514752, 103143440, 123772128, 154715160, 206286880, 247544256, 309430320, 412573760, 618860640, 1237721280]

約数ペア:

[(1, 1237721280), (2, 618860640), (3, 412573760), (4, 309430320), (5, 247544256), (6, 206286880), (8, 154715160), (10, 123772128), (12, 103143440), (15, 82514752), (16, 77357580), (20, 61886064), (24, 51571720), (30, 41257376), (32, 38678790), (40, 30943032), (48, 25785860), (60, 20628688), (64, 19339395), (80, 15471516), (96, 12892930), (120, 10314344), (160, 7735758), (192, 6446465), (240, 5157172), (320, 3867879), (480, 2578586), (827, 1496640), (960, 1289293), (1559, 793920), (1654, 748320), (2481, 498880), (3118, 396960), (3308, 374160), (4135, 299328), (4677, 264640), (4962, 249440), (6236, 198480), (6616, 187080), (7795, 158784), (8270, 149664), (9354, 132320), (9924, 124720), (12405, 99776), (12472, 99240), (13232, 93540), (15590, 79392), (16540, 74832), (18708, 66160), (19848, 62360), (23385, 52928), (24810, 49888), (24944, 49620), (26464, 46770), (31180, 39696), (33080, 37416)]