139327680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145133}}^1$

素因数の和:145153

約数の個数: 56

約数和(自身を含む): 442368432

約数和(自身を除く): 303040752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 145133, 290266, 435399, 580532, 725665, 870798, 1161064, 1451330, 1741596, 2176995, 2322128, 2902660, 3483192, 4353990, 4644256, 5805320, 6966384, 8707980, 9288512, 11610640, 13932768, 17415960, 23221280, 27865536, 34831920, 46442560, 69663840, 139327680]

約数ペア:

[(1, 139327680), (2, 69663840), (3, 46442560), (4, 34831920), (5, 27865536), (6, 23221280), (8, 17415960), (10, 13932768), (12, 11610640), (15, 9288512), (16, 8707980), (20, 6966384), (24, 5805320), (30, 4644256), (32, 4353990), (40, 3483192), (48, 2902660), (60, 2322128), (64, 2176995), (80, 1741596), (96, 1451330), (120, 1161064), (160, 870798), (192, 725665), (240, 580532), (320, 435399), (480, 290266), (960, 145133)]