26706120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31793}}^1$

素因数の和:31814

約数の個数: 64

約数和(自身を含む): 91566720

約数和(自身を除く): 64860600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31793, 63586, 95379, 127172, 158965, 190758, 222551, 254344, 317930, 381516, 445102, 476895, 635860, 667653, 763032, 890204, 953790, 1112755, 1271720, 1335306, 1780408, 1907580, 2225510, 2670612, 3338265, 3815160, 4451020, 5341224, 6676530, 8902040, 13353060, 26706120]

約数ペア:

[(1, 26706120), (2, 13353060), (3, 8902040), (4, 6676530), (5, 5341224), (6, 4451020), (7, 3815160), (8, 3338265), (10, 2670612), (12, 2225510), (14, 1907580), (15, 1780408), (20, 1335306), (21, 1271720), (24, 1112755), (28, 953790), (30, 890204), (35, 763032), (40, 667653), (42, 635860), (56, 476895), (60, 445102), (70, 381516), (84, 317930), (105, 254344), (120, 222551), (140, 190758), (168, 158965), (210, 127172), (280, 95379), (420, 63586), (840, 31793)]