69738720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{145289}}^1$

素因数の和:145307

約数の個数: 48

約数和(自身を含む): 219678480

約数和(自身を除く): 149939760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 145289, 290578, 435867, 581156, 726445, 871734, 1162312, 1452890, 1743468, 2179335, 2324624, 2905780, 3486936, 4358670, 4649248, 5811560, 6973872, 8717340, 11623120, 13947744, 17434680, 23246240, 34869360, 69738720]

約数ペア:

[(1, 69738720), (2, 34869360), (3, 23246240), (4, 17434680), (5, 13947744), (6, 11623120), (8, 8717340), (10, 6973872), (12, 5811560), (15, 4649248), (16, 4358670), (20, 3486936), (24, 2905780), (30, 2324624), (32, 2179335), (40, 1743468), (48, 1452890), (60, 1162312), (80, 871734), (96, 726445), (120, 581156), (160, 435867), (240, 290578), (480, 145289)]