140923980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{782911}}^1$

素因数の和:782926

約数の個数: 36

約数和(自身を含む): 427469952

約数和(自身を除く): 286545972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 782911, 1565822, 2348733, 3131644, 3914555, 4697466, 7046199, 7829110, 9394932, 11743665, 14092398, 15658220, 23487330, 28184796, 35230995, 46974660, 70461990, 140923980]

約数ペア:

[(1, 140923980), (2, 70461990), (3, 46974660), (4, 35230995), (5, 28184796), (6, 23487330), (9, 15658220), (10, 14092398), (12, 11743665), (15, 9394932), (18, 7829110), (20, 7046199), (30, 4697466), (36, 3914555), (45, 3131644), (60, 2348733), (90, 1565822), (180, 782911)]