21209280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22093}}^1$

素因数の和:22113

約数の個数: 56

約数和(自身を含む): 67342512

約数和(自身を除く): 46133232

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, 22093, 44186, 66279, 88372, 110465, 132558, 176744, 220930, 265116, 331395, 353488, 441860, 530232, 662790, 706976, 883720, 1060464, 1325580, 1413952, 1767440, 2120928, 2651160, 3534880, 4241856, 5302320, 7069760, 10604640, 21209280]

約数ペア:

[(1, 21209280), (2, 10604640), (3, 7069760), (4, 5302320), (5, 4241856), (6, 3534880), (8, 2651160), (10, 2120928), (12, 1767440), (15, 1413952), (16, 1325580), (20, 1060464), (24, 883720), (30, 706976), (32, 662790), (40, 530232), (48, 441860), (60, 353488), (64, 331395), (80, 265116), (96, 220930), (120, 176744), (160, 132558), (192, 110465), (240, 88372), (320, 66279), (480, 44186), (960, 22093)]