67499760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281249}}^1$

素因数の和:281265

約数の個数: 40

約数和(自身を含む): 209250000

約数和(自身を除く): 141750240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281249, 562498, 843747, 1124996, 1406245, 1687494, 2249992, 2812490, 3374988, 4218735, 4499984, 5624980, 6749976, 8437470, 11249960, 13499952, 16874940, 22499920, 33749880, 67499760]

約数ペア:

[(1, 67499760), (2, 33749880), (3, 22499920), (4, 16874940), (5, 13499952), (6, 11249960), (8, 8437470), (10, 6749976), (12, 5624980), (15, 4499984), (16, 4218735), (20, 3374988), (24, 2812490), (30, 2249992), (40, 1687494), (48, 1406245), (60, 1124996), (80, 843747), (120, 562498), (240, 281249)]