90023360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40189}}^1$

素因数の和:40213

約数の個数: 56

約数和(自身を含む): 244998240

約数和(自身を除く): 154974880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40189, 80378, 160756, 200945, 281323, 321512, 401890, 562646, 643024, 803780, 1125292, 1286048, 1406615, 1607560, 2250584, 2572096, 2813230, 3215120, 4501168, 5626460, 6430240, 9002336, 11252920, 12860480, 18004672, 22505840, 45011680, 90023360]

約数ペア:

[(1, 90023360), (2, 45011680), (4, 22505840), (5, 18004672), (7, 12860480), (8, 11252920), (10, 9002336), (14, 6430240), (16, 5626460), (20, 4501168), (28, 3215120), (32, 2813230), (35, 2572096), (40, 2250584), (56, 1607560), (64, 1406615), (70, 1286048), (80, 1125292), (112, 803780), (140, 643024), (160, 562646), (224, 401890), (280, 321512), (320, 281323), (448, 200945), (560, 160756), (1120, 80378), (2240, 40189)]