2782111440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{25037}}^1$

素因数の和:25516

約数の個数: 80

約数和(自身を含む): 8643518208

約数和(自身を除く): 5861406768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1852, 2315, 2778, 3704, 4630, 5556, 6945, 7408, 9260, 11112, 13890, 18520, 22224, 25037, 27780, 37040, 50074, 55560, 75111, 100148, 111120, 125185, 150222, 200296, 250370, 300444, 375555, 400592, 500740, 600888, 751110, 1001480, 1201776, 1502220, 2002960, 3004440, 6008880, 11592131, 23184262, 34776393, 46368524, 57960655, 69552786, 92737048, 115921310, 139105572, 173881965, 185474096, 231842620, 278211144, 347763930, 463685240, 556422288, 695527860, 927370480, 1391055720, 2782111440]

約数ペア:

[(1, 2782111440), (2, 1391055720), (3, 927370480), (4, 695527860), (5, 556422288), (6, 463685240), (8, 347763930), (10, 278211144), (12, 231842620), (15, 185474096), (16, 173881965), (20, 139105572), (24, 115921310), (30, 92737048), (40, 69552786), (48, 57960655), (60, 46368524), (80, 34776393), (120, 23184262), (240, 11592131), (463, 6008880), (926, 3004440), (1389, 2002960), (1852, 1502220), (2315, 1201776), (2778, 1001480), (3704, 751110), (4630, 600888), (5556, 500740), (6945, 400592), (7408, 375555), (9260, 300444), (11112, 250370), (13890, 200296), (18520, 150222), (22224, 125185), (25037, 111120), (27780, 100148), (37040, 75111), (50074, 55560)]