65801280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68543}}^1$

素因数の和:68563

約数の個数: 56

約数和(自身を含む): 208922112

約数和(自身を除く): 143120832

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, 68543, 137086, 205629, 274172, 342715, 411258, 548344, 685430, 822516, 1028145, 1096688, 1370860, 1645032, 2056290, 2193376, 2741720, 3290064, 4112580, 4386752, 5483440, 6580128, 8225160, 10966880, 13160256, 16450320, 21933760, 32900640, 65801280]

約数ペア:

[(1, 65801280), (2, 32900640), (3, 21933760), (4, 16450320), (5, 13160256), (6, 10966880), (8, 8225160), (10, 6580128), (12, 5483440), (15, 4386752), (16, 4112580), (20, 3290064), (24, 2741720), (30, 2193376), (32, 2056290), (40, 1645032), (48, 1370860), (60, 1096688), (64, 1028145), (80, 822516), (96, 685430), (120, 548344), (160, 411258), (192, 342715), (240, 274172), (320, 205629), (480, 137086), (960, 68543)]