2503040640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1303667}}^1$

素因数の和:1303689

約数の個数: 64

約数和(自身を含む): 7978448160

約数和(自身を除く): 5475407520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1303667, 2607334, 3911001, 5214668, 6518335, 7822002, 10429336, 13036670, 15644004, 19555005, 20858672, 26073340, 31288008, 39110010, 41717344, 52146680, 62576016, 78220020, 83434688, 104293360, 125152032, 156440040, 166869376, 208586720, 250304064, 312880080, 417173440, 500608128, 625760160, 834346880, 1251520320, 2503040640]

約数ペア:

[(1, 2503040640), (2, 1251520320), (3, 834346880), (4, 625760160), (5, 500608128), (6, 417173440), (8, 312880080), (10, 250304064), (12, 208586720), (15, 166869376), (16, 156440040), (20, 125152032), (24, 104293360), (30, 83434688), (32, 78220020), (40, 62576016), (48, 52146680), (60, 41717344), (64, 39110010), (80, 31288008), (96, 26073340), (120, 20858672), (128, 19555005), (160, 15644004), (192, 13036670), (240, 10429336), (320, 7822002), (384, 6518335), (480, 5214668), (640, 3911001), (960, 2607334), (1920, 1303667)]