117734820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{280321}}^1$

素因数の和:280340

約数の個数: 48

約数和(自身を含む): 376752768

約数和(自身を除く): 259017948

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, 280321, 560642, 840963, 1121284, 1401605, 1681926, 1962247, 2803210, 3363852, 3924494, 4204815, 5606420, 5886741, 7848988, 8409630, 9811235, 11773482, 16819260, 19622470, 23546964, 29433705, 39244940, 58867410, 117734820]

約数ペア:

[(1, 117734820), (2, 58867410), (3, 39244940), (4, 29433705), (5, 23546964), (6, 19622470), (7, 16819260), (10, 11773482), (12, 9811235), (14, 8409630), (15, 7848988), (20, 5886741), (21, 5606420), (28, 4204815), (30, 3924494), (35, 3363852), (42, 2803210), (60, 1962247), (70, 1681926), (84, 1401605), (105, 1121284), (140, 840963), (210, 560642), (420, 280321)]