2099207640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{286777}}^1$

素因数の和:286852

約数の個数: 64

約数和(自身を含む): 6400884960

約数和(自身を除く): 4301677320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 286777, 573554, 860331, 1147108, 1433885, 1720662, 2294216, 2867770, 3441324, 4301655, 5735540, 6882648, 8603310, 11471080, 17206620, 17493397, 34413240, 34986794, 52480191, 69973588, 87466985, 104960382, 139947176, 174933970, 209920764, 262400955, 349867940, 419841528, 524801910, 699735880, 1049603820, 2099207640]

約数ペア:

[(1, 2099207640), (2, 1049603820), (3, 699735880), (4, 524801910), (5, 419841528), (6, 349867940), (8, 262400955), (10, 209920764), (12, 174933970), (15, 139947176), (20, 104960382), (24, 87466985), (30, 69973588), (40, 52480191), (60, 34986794), (61, 34413240), (120, 17493397), (122, 17206620), (183, 11471080), (244, 8603310), (305, 6882648), (366, 5735540), (488, 4301655), (610, 3441324), (732, 2867770), (915, 2294216), (1220, 1720662), (1464, 1433885), (1830, 1147108), (2440, 860331), (3660, 573554), (7320, 286777)]