119729820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{285071}}^1$

素因数の和:285090

約数の個数: 48

約数和(自身を含む): 383136768

約数和(自身を除く): 263406948

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, 285071, 570142, 855213, 1140284, 1425355, 1710426, 1995497, 2850710, 3420852, 3990994, 4276065, 5701420, 5986491, 7981988, 8552130, 9977485, 11972982, 17104260, 19954970, 23945964, 29932455, 39909940, 59864910, 119729820]

約数ペア:

[(1, 119729820), (2, 59864910), (3, 39909940), (4, 29932455), (5, 23945964), (6, 19954970), (7, 17104260), (10, 11972982), (12, 9977485), (14, 8552130), (15, 7981988), (20, 5986491), (21, 5701420), (28, 4276065), (30, 3990994), (35, 3420852), (42, 2850710), (60, 1995497), (70, 1710426), (84, 1425355), (105, 1140284), (140, 855213), (210, 570142), (420, 285071)]