12857670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{6803}}^1$

素因数の和:6826

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 26333370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 6803, 13606, 20409, 34015, 40818, 47621, 61227, 68030, 95242, 102045, 122454, 142863, 183681, 204090, 238105, 285726, 306135, 367362, 428589, 476210, 612270, 714315, 857178, 918405, 1285767, 1428630, 1836810, 2142945, 2571534, 4285890, 6428835, 12857670]

約数ペア:

[(1, 12857670), (2, 6428835), (3, 4285890), (5, 2571534), (6, 2142945), (7, 1836810), (9, 1428630), (10, 1285767), (14, 918405), (15, 857178), (18, 714315), (21, 612270), (27, 476210), (30, 428589), (35, 367362), (42, 306135), (45, 285726), (54, 238105), (63, 204090), (70, 183681), (90, 142863), (105, 122454), (126, 102045), (135, 95242), (189, 68030), (210, 61227), (270, 47621), (315, 40818), (378, 34015), (630, 20409), (945, 13606), (1890, 6803)]