407670420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6794507}}^1$

素因数の和:6794519

約数の個数: 24

約数和(自身を含む): 1141477344

約数和(自身を除く): 733806924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6794507, 13589014, 20383521, 27178028, 33972535, 40767042, 67945070, 81534084, 101917605, 135890140, 203835210, 407670420]

約数ペア:

[(1, 407670420), (2, 203835210), (3, 135890140), (4, 101917605), (5, 81534084), (6, 67945070), (10, 40767042), (12, 33972535), (15, 27178028), (20, 20383521), (30, 13589014), (60, 6794507)]