417622020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{161869}}^1$

素因数の和:161924

約数の個数: 48

約数和(自身を含む): 1196543040

約数和(自身を除く): 778921020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 161869, 323738, 485607, 647476, 809345, 971214, 1618690, 1942428, 2428035, 3237380, 4856070, 6960367, 9712140, 13920734, 20881101, 27841468, 34801835, 41762202, 69603670, 83524404, 104405505, 139207340, 208811010, 417622020]

約数ペア:

[(1, 417622020), (2, 208811010), (3, 139207340), (4, 104405505), (5, 83524404), (6, 69603670), (10, 41762202), (12, 34801835), (15, 27841468), (20, 20881101), (30, 13920734), (43, 9712140), (60, 6960367), (86, 4856070), (129, 3237380), (172, 2428035), (215, 1942428), (258, 1618690), (430, 971214), (516, 809345), (645, 647476), (860, 485607), (1290, 323738), (2580, 161869)]