63221280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131711}}^1$

素因数の和:131729

約数の個数: 48

約数和(自身を含む): 199148544

約数和(自身を除く): 135927264

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, 131711, 263422, 395133, 526844, 658555, 790266, 1053688, 1317110, 1580532, 1975665, 2107376, 2634220, 3161064, 3951330, 4214752, 5268440, 6322128, 7902660, 10536880, 12644256, 15805320, 21073760, 31610640, 63221280]

約数ペア:

[(1, 63221280), (2, 31610640), (3, 21073760), (4, 15805320), (5, 12644256), (6, 10536880), (8, 7902660), (10, 6322128), (12, 5268440), (15, 4214752), (16, 3951330), (20, 3161064), (24, 2634220), (30, 2107376), (32, 1975665), (40, 1580532), (48, 1317110), (60, 1053688), (80, 790266), (96, 658555), (120, 526844), (160, 395133), (240, 263422), (480, 131711)]