69419760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{289249}}^1$

素因数の和:289265

約数の個数: 40

約数和(自身を含む): 215202000

約数和(自身を除く): 145782240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 289249, 578498, 867747, 1156996, 1446245, 1735494, 2313992, 2892490, 3470988, 4338735, 4627984, 5784980, 6941976, 8677470, 11569960, 13883952, 17354940, 23139920, 34709880, 69419760]

約数ペア:

[(1, 69419760), (2, 34709880), (3, 23139920), (4, 17354940), (5, 13883952), (6, 11569960), (8, 8677470), (10, 6941976), (12, 5784980), (15, 4627984), (16, 4338735), (20, 3470988), (24, 2892490), (30, 2313992), (40, 1735494), (48, 1446245), (60, 1156996), (80, 867747), (120, 578498), (240, 289249)]