1214732460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20245541}}^1$

素因数の和:20245553

約数の個数: 24

約数和(自身を含む): 3401251056

約数和(自身を除く): 2186518596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20245541, 40491082, 60736623, 80982164, 101227705, 121473246, 202455410, 242946492, 303683115, 404910820, 607366230, 1214732460]

約数ペア:

[(1, 1214732460), (2, 607366230), (3, 404910820), (4, 303683115), (5, 242946492), (6, 202455410), (10, 121473246), (12, 101227705), (15, 80982164), (20, 60736623), (30, 40491082), (60, 20245541)]