270320680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4253}}^1$

素因数の和:4498

約数の個数: 64

約数和(自身を含む): 698336640

約数和(自身を除く): 428015960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 3178, 4253, 4540, 6356, 7945, 8506, 9080, 12712, 15890, 17012, 21265, 29771, 31780, 34024, 42530, 59542, 63560, 85060, 119084, 148855, 170120, 238168, 297710, 595420, 965431, 1190840, 1930862, 3861724, 4827155, 6758017, 7723448, 9654310, 13516034, 19308620, 27032068, 33790085, 38617240, 54064136, 67580170, 135160340, 270320680]

約数ペア:

[(1, 270320680), (2, 135160340), (4, 67580170), (5, 54064136), (7, 38617240), (8, 33790085), (10, 27032068), (14, 19308620), (20, 13516034), (28, 9654310), (35, 7723448), (40, 6758017), (56, 4827155), (70, 3861724), (140, 1930862), (227, 1190840), (280, 965431), (454, 595420), (908, 297710), (1135, 238168), (1589, 170120), (1816, 148855), (2270, 119084), (3178, 85060), (4253, 63560), (4540, 59542), (6356, 42530), (7945, 34024), (8506, 31780), (9080, 29771), (12712, 21265), (15890, 17012)]