291219960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2426833}}^1$

素因数の和:2426847

約数の個数: 32

約数和(自身を含む): 873660240

約数和(自身を除く): 582440280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2426833, 4853666, 7280499, 9707332, 12134165, 14560998, 19414664, 24268330, 29121996, 36402495, 48536660, 58243992, 72804990, 97073320, 145609980, 291219960]

約数ペア:

[(1, 291219960), (2, 145609980), (3, 97073320), (4, 72804990), (5, 58243992), (6, 48536660), (8, 36402495), (10, 29121996), (12, 24268330), (15, 19414664), (20, 14560998), (24, 12134165), (30, 9707332), (40, 7280499), (60, 4853666), (120, 2426833)]