22778940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379649}}^1$

素因数の和:379661

約数の個数: 24

約数和(自身を含む): 63781200

約数和(自身を除く): 41002260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379649, 759298, 1138947, 1518596, 1898245, 2277894, 3796490, 4555788, 5694735, 7592980, 11389470, 22778940]

約数ペア:

[(1, 22778940), (2, 11389470), (3, 7592980), (4, 5694735), (5, 4555788), (6, 3796490), (10, 2277894), (12, 1898245), (15, 1518596), (20, 1138947), (30, 759298), (60, 379649)]