140949180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{261017}}^1$

素因数の和:261035

約数の個数: 48

約数和(自身を含む): 438510240

約数和(自身を除く): 297561060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 261017, 522034, 783051, 1044068, 1305085, 1566102, 2349153, 2610170, 3132204, 3915255, 4698306, 5220340, 7047459, 7830510, 9396612, 11745765, 14094918, 15661020, 23491530, 28189836, 35237295, 46983060, 70474590, 140949180]

約数ペア:

[(1, 140949180), (2, 70474590), (3, 46983060), (4, 35237295), (5, 28189836), (6, 23491530), (9, 15661020), (10, 14094918), (12, 11745765), (15, 9396612), (18, 7830510), (20, 7047459), (27, 5220340), (30, 4698306), (36, 3915255), (45, 3132204), (54, 2610170), (60, 2349153), (90, 1566102), (108, 1305085), (135, 1044068), (180, 783051), (270, 522034), (540, 261017)]