242116980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{576469}}^1$

素因数の和:576488

約数の個数: 48

約数和(自身を含む): 774775680

約数和(自身を除く): 532658700

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, 576469, 1152938, 1729407, 2305876, 2882345, 3458814, 4035283, 5764690, 6917628, 8070566, 8647035, 11529380, 12105849, 16141132, 17294070, 20176415, 24211698, 34588140, 40352830, 48423396, 60529245, 80705660, 121058490, 242116980]

約数ペア:

[(1, 242116980), (2, 121058490), (3, 80705660), (4, 60529245), (5, 48423396), (6, 40352830), (7, 34588140), (10, 24211698), (12, 20176415), (14, 17294070), (15, 16141132), (20, 12105849), (21, 11529380), (28, 8647035), (30, 8070566), (35, 6917628), (42, 5764690), (60, 4035283), (70, 3458814), (84, 2882345), (105, 2305876), (140, 1729407), (210, 1152938), (420, 576469)]