206143680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{214733}}^1$

素因数の和:214753

約数の個数: 56

約数和(自身を含む): 654509232

約数和(自身を除く): 448365552

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, 214733, 429466, 644199, 858932, 1073665, 1288398, 1717864, 2147330, 2576796, 3220995, 3435728, 4294660, 5153592, 6441990, 6871456, 8589320, 10307184, 12883980, 13742912, 17178640, 20614368, 25767960, 34357280, 41228736, 51535920, 68714560, 103071840, 206143680]

約数ペア:

[(1, 206143680), (2, 103071840), (3, 68714560), (4, 51535920), (5, 41228736), (6, 34357280), (8, 25767960), (10, 20614368), (12, 17178640), (15, 13742912), (16, 12883980), (20, 10307184), (24, 8589320), (30, 6871456), (32, 6441990), (40, 5153592), (48, 4294660), (60, 3435728), (64, 3220995), (80, 2576796), (96, 2147330), (120, 1717864), (160, 1288398), (192, 1073665), (240, 858932), (320, 644199), (480, 429466), (960, 214733)]