2507580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13931}}^1$

素因数の和:13946

約数の個数: 36

約数和(自身を含む): 7606872

約数和(自身を除く): 5099292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13931, 27862, 41793, 55724, 69655, 83586, 125379, 139310, 167172, 208965, 250758, 278620, 417930, 501516, 626895, 835860, 1253790, 2507580]

約数ペア:

[(1, 2507580), (2, 1253790), (3, 835860), (4, 626895), (5, 501516), (6, 417930), (9, 278620), (10, 250758), (12, 208965), (15, 167172), (18, 139310), (20, 125379), (30, 83586), (36, 69655), (45, 55724), (60, 41793), (90, 27862), (180, 13931)]