13182540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31387}}^1$

素因数の和:31406

約数の個数: 48

約数和(自身を含む): 42185472

約数和(自身を除く): 29002932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31387, 62774, 94161, 125548, 156935, 188322, 219709, 313870, 376644, 439418, 470805, 627740, 659127, 878836, 941610, 1098545, 1318254, 1883220, 2197090, 2636508, 3295635, 4394180, 6591270, 13182540]

約数ペア:

[(1, 13182540), (2, 6591270), (3, 4394180), (4, 3295635), (5, 2636508), (6, 2197090), (7, 1883220), (10, 1318254), (12, 1098545), (14, 941610), (15, 878836), (20, 659127), (21, 627740), (28, 470805), (30, 439418), (35, 376644), (42, 313870), (60, 219709), (70, 188322), (84, 156935), (105, 125548), (140, 94161), (210, 62774), (420, 31387)]