6981180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 19662720

約数和(自身を除く): 12681540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 379, 614, 758, 921, 1137, 1228, 1516, 1535, 1842, 1895, 2274, 3070, 3684, 3790, 4548, 4605, 5685, 6140, 7580, 9210, 11370, 18420, 22740, 116353, 232706, 349059, 465412, 581765, 698118, 1163530, 1396236, 1745295, 2327060, 3490590, 6981180]

約数ペア:

[(1, 6981180), (2, 3490590), (3, 2327060), (4, 1745295), (5, 1396236), (6, 1163530), (10, 698118), (12, 581765), (15, 465412), (20, 349059), (30, 232706), (60, 116353), (307, 22740), (379, 18420), (614, 11370), (758, 9210), (921, 7580), (1137, 6140), (1228, 5685), (1516, 4605), (1535, 4548), (1842, 3790), (1895, 3684), (2274, 3070)]