165281640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1377347}}^1$

素因数の和:1377361

約数の個数: 32

約数和(自身を含む): 495845280

約数和(自身を除く): 330563640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1377347, 2754694, 4132041, 5509388, 6886735, 8264082, 11018776, 13773470, 16528164, 20660205, 27546940, 33056328, 41320410, 55093880, 82640820, 165281640]

約数ペア:

[(1, 165281640), (2, 82640820), (3, 55093880), (4, 41320410), (5, 33056328), (6, 27546940), (8, 20660205), (10, 16528164), (12, 13773470), (15, 11018776), (20, 8264082), (24, 6886735), (30, 5509388), (40, 4132041), (60, 2754694), (120, 1377347)]