26707380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63589}}^1$

素因数の和:63608

約数の個数: 48

約数和(自身を含む): 85464960

約数和(自身を除く): 58757580

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, 63589, 127178, 190767, 254356, 317945, 381534, 445123, 635890, 763068, 890246, 953835, 1271780, 1335369, 1780492, 1907670, 2225615, 2670738, 3815340, 4451230, 5341476, 6676845, 8902460, 13353690, 26707380]

約数ペア:

[(1, 26707380), (2, 13353690), (3, 8902460), (4, 6676845), (5, 5341476), (6, 4451230), (7, 3815340), (10, 2670738), (12, 2225615), (14, 1907670), (15, 1780492), (20, 1335369), (21, 1271780), (28, 953835), (30, 890246), (35, 763068), (42, 635890), (60, 445123), (70, 381534), (84, 317945), (105, 254356), (140, 190767), (210, 127178), (420, 63589)]