2008079880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{32119}}^1$

素因数の和:32654

約数の個数: 64

約数和(自身を含む): 6035990400

約数和(自身を除く): 4027910520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 10420, 12504, 15630, 20840, 31260, 32119, 62520, 64238, 96357, 128476, 160595, 192714, 256952, 321190, 385428, 481785, 642380, 770856, 963570, 1284760, 1927140, 3854280, 16733999, 33467998, 50201997, 66935996, 83669995, 100403994, 133871992, 167339990, 200807988, 251009985, 334679980, 401615976, 502019970, 669359960, 1004039940, 2008079880]

約数ペア:

[(1, 2008079880), (2, 1004039940), (3, 669359960), (4, 502019970), (5, 401615976), (6, 334679980), (8, 251009985), (10, 200807988), (12, 167339990), (15, 133871992), (20, 100403994), (24, 83669995), (30, 66935996), (40, 50201997), (60, 33467998), (120, 16733999), (521, 3854280), (1042, 1927140), (1563, 1284760), (2084, 963570), (2605, 770856), (3126, 642380), (4168, 481785), (5210, 385428), (6252, 321190), (7815, 256952), (10420, 192714), (12504, 160595), (15630, 128476), (20840, 96357), (31260, 64238), (32119, 62520)]