839694840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6997457}}^1$

素因数の和:6997471

約数の個数: 32

約数和(自身を含む): 2519084880

約数和(自身を除く): 1679390040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6997457, 13994914, 20992371, 27989828, 34987285, 41984742, 55979656, 69974570, 83969484, 104961855, 139949140, 167938968, 209923710, 279898280, 419847420, 839694840]

約数ペア:

[(1, 839694840), (2, 419847420), (3, 279898280), (4, 209923710), (5, 167938968), (6, 139949140), (8, 104961855), (10, 83969484), (12, 69974570), (15, 55979656), (20, 41984742), (24, 34987285), (30, 27989828), (40, 20992371), (60, 13994914), (120, 6997457)]