90218340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167071}}^1$

素因数の和:167089

約数の個数: 48

約数和(自身を含む): 280680960

約数和(自身を除く): 190462620

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, 167071, 334142, 501213, 668284, 835355, 1002426, 1503639, 1670710, 2004852, 2506065, 3007278, 3341420, 4510917, 5012130, 6014556, 7518195, 9021834, 10024260, 15036390, 18043668, 22554585, 30072780, 45109170, 90218340]

約数ペア:

[(1, 90218340), (2, 45109170), (3, 30072780), (4, 22554585), (5, 18043668), (6, 15036390), (9, 10024260), (10, 9021834), (12, 7518195), (15, 6014556), (18, 5012130), (20, 4510917), (27, 3341420), (30, 3007278), (36, 2506065), (45, 2004852), (54, 1670710), (60, 1503639), (90, 1002426), (108, 835355), (135, 668284), (180, 501213), (270, 334142), (540, 167071)]