165113940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2751899}}^1$

素因数の和:2751911

約数の個数: 24

約数和(自身を含む): 462319200

約数和(自身を除く): 297205260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2751899, 5503798, 8255697, 11007596, 13759495, 16511394, 27518990, 33022788, 41278485, 55037980, 82556970, 165113940]

約数ペア:

[(1, 165113940), (2, 82556970), (3, 55037980), (4, 41278485), (5, 33022788), (6, 27518990), (10, 16511394), (12, 13759495), (15, 11007596), (20, 8255697), (30, 5503798), (60, 2751899)]