138684180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7529}}^1$

素因数の和:7848

約数の個数: 48

約数和(自身を含む): 389632320

約数和(自身を除く): 250948140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 7529, 9210, 15058, 18420, 22587, 30116, 37645, 45174, 75290, 90348, 112935, 150580, 225870, 451740, 2311403, 4622806, 6934209, 9245612, 11557015, 13868418, 23114030, 27736836, 34671045, 46228060, 69342090, 138684180]

約数ペア:

[(1, 138684180), (2, 69342090), (3, 46228060), (4, 34671045), (5, 27736836), (6, 23114030), (10, 13868418), (12, 11557015), (15, 9245612), (20, 6934209), (30, 4622806), (60, 2311403), (307, 451740), (614, 225870), (921, 150580), (1228, 112935), (1535, 90348), (1842, 75290), (3070, 45174), (3684, 37645), (4605, 30116), (6140, 22587), (7529, 18420), (9210, 15058)]