69663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{145133}}^1$

素因数の和:145151

約数の個数: 48

約数和(自身を含む): 219442608

約数和(自身を除く): 149778768

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, 145133, 290266, 435399, 580532, 725665, 870798, 1161064, 1451330, 1741596, 2176995, 2322128, 2902660, 3483192, 4353990, 4644256, 5805320, 6966384, 8707980, 11610640, 13932768, 17415960, 23221280, 34831920, 69663840]

約数ペア:

[(1, 69663840), (2, 34831920), (3, 23221280), (4, 17415960), (5, 13932768), (6, 11610640), (8, 8707980), (10, 6966384), (12, 5805320), (15, 4644256), (16, 4353990), (20, 3483192), (24, 2902660), (30, 2322128), (32, 2176995), (40, 1741596), (48, 1451330), (60, 1161064), (80, 870798), (96, 725665), (120, 580532), (160, 435399), (240, 290266), (480, 145133)]