135912420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107867}}^1$

素因数の和:107889

約数の個数: 72

約数和(自身を含む): 471167424

約数和(自身を除く): 335255004

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, 107867, 215734, 323601, 431468, 539335, 647202, 755069, 970803, 1078670, 1294404, 1510138, 1618005, 1941606, 2157340, 2265207, 3020276, 3236010, 3775345, 3883212, 4530414, 4854015, 6472020, 6795621, 7550690, 9060828, 9708030, 11326035, 13591242, 15101380, 19416060, 22652070, 27182484, 33978105, 45304140, 67956210, 135912420]

約数ペア:

[(1, 135912420), (2, 67956210), (3, 45304140), (4, 33978105), (5, 27182484), (6, 22652070), (7, 19416060), (9, 15101380), (10, 13591242), (12, 11326035), (14, 9708030), (15, 9060828), (18, 7550690), (20, 6795621), (21, 6472020), (28, 4854015), (30, 4530414), (35, 3883212), (36, 3775345), (42, 3236010), (45, 3020276), (60, 2265207), (63, 2157340), (70, 1941606), (84, 1618005), (90, 1510138), (105, 1294404), (126, 1078670), (140, 970803), (180, 755069), (210, 647202), (252, 539335), (315, 431468), (420, 323601), (630, 215734), (1260, 107867)]