127883760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{532849}}^1$

素因数の和:532865

約数の個数: 40

約数和(自身を含む): 396440400

約数和(自身を除く): 268556640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 532849, 1065698, 1598547, 2131396, 2664245, 3197094, 4262792, 5328490, 6394188, 7992735, 8525584, 10656980, 12788376, 15985470, 21313960, 25576752, 31970940, 42627920, 63941880, 127883760]

約数ペア:

[(1, 127883760), (2, 63941880), (3, 42627920), (4, 31970940), (5, 25576752), (6, 21313960), (8, 15985470), (10, 12788376), (12, 10656980), (15, 8525584), (16, 7992735), (20, 6394188), (24, 5328490), (30, 4262792), (40, 3197094), (48, 2664245), (60, 2131396), (80, 1598547), (120, 1065698), (240, 532849)]