1316156940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1044569}}^1$

素因数の和:1044591

約数の個数: 72

約数和(自身を含む): 4562681760

約数和(自身を除く): 3246524820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1044569, 2089138, 3133707, 4178276, 5222845, 6267414, 7311983, 9401121, 10445690, 12534828, 14623966, 15668535, 18802242, 20891380, 21935949, 29247932, 31337070, 36559915, 37604484, 43871898, 47005605, 62674140, 65807847, 73119830, 87743796, 94011210, 109679745, 131615694, 146239660, 188022420, 219359490, 263231388, 329039235, 438718980, 658078470, 1316156940]

約数ペア:

[(1, 1316156940), (2, 658078470), (3, 438718980), (4, 329039235), (5, 263231388), (6, 219359490), (7, 188022420), (9, 146239660), (10, 131615694), (12, 109679745), (14, 94011210), (15, 87743796), (18, 73119830), (20, 65807847), (21, 62674140), (28, 47005605), (30, 43871898), (35, 37604484), (36, 36559915), (42, 31337070), (45, 29247932), (60, 21935949), (63, 20891380), (70, 18802242), (84, 15668535), (90, 14623966), (105, 12534828), (126, 10445690), (140, 9401121), (180, 7311983), (210, 6267414), (252, 5222845), (315, 4178276), (420, 3133707), (630, 2089138), (1260, 1044569)]