7392420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5867}}^1$

素因数の和:5889

約数の個数: 72

約数和(自身を含む): 25631424

約数和(自身を除く): 18239004

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, 5867, 11734, 17601, 23468, 29335, 35202, 41069, 52803, 58670, 70404, 82138, 88005, 105606, 117340, 123207, 164276, 176010, 205345, 211212, 246414, 264015, 352020, 369621, 410690, 492828, 528030, 616035, 739242, 821380, 1056060, 1232070, 1478484, 1848105, 2464140, 3696210, 7392420]

約数ペア:

[(1, 7392420), (2, 3696210), (3, 2464140), (4, 1848105), (5, 1478484), (6, 1232070), (7, 1056060), (9, 821380), (10, 739242), (12, 616035), (14, 528030), (15, 492828), (18, 410690), (20, 369621), (21, 352020), (28, 264015), (30, 246414), (35, 211212), (36, 205345), (42, 176010), (45, 164276), (60, 123207), (63, 117340), (70, 105606), (84, 88005), (90, 82138), (105, 70404), (126, 58670), (140, 52803), (180, 41069), (210, 35202), (252, 29335), (315, 23468), (420, 17601), (630, 11734), (1260, 5867)]