157478280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1312319}}^1$

素因数の和:1312333

約数の個数: 32

約数和(自身を含む): 472435200

約数和(自身を除く): 314956920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1312319, 2624638, 3936957, 5249276, 6561595, 7873914, 10498552, 13123190, 15747828, 19684785, 26246380, 31495656, 39369570, 52492760, 78739140, 157478280]

約数ペア:

[(1, 157478280), (2, 78739140), (3, 52492760), (4, 39369570), (5, 31495656), (6, 26246380), (8, 19684785), (10, 15747828), (12, 13123190), (15, 10498552), (20, 7873914), (24, 6561595), (30, 5249276), (40, 3936957), (60, 2624638), (120, 1312319)]