1277761740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{453107}}^1$

素因数の和:453166

約数の個数: 48

約数和(自身を含む): 3653862912

約数和(自身を除く): 2376101172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 453107, 906214, 1359321, 1812428, 2265535, 2718642, 4531070, 5437284, 6796605, 9062140, 13593210, 21296029, 27186420, 42592058, 63888087, 85184116, 106480145, 127776174, 212960290, 255552348, 319440435, 425920580, 638880870, 1277761740]

約数ペア:

[(1, 1277761740), (2, 638880870), (3, 425920580), (4, 319440435), (5, 255552348), (6, 212960290), (10, 127776174), (12, 106480145), (15, 85184116), (20, 63888087), (30, 42592058), (47, 27186420), (60, 21296029), (94, 13593210), (141, 9062140), (188, 6796605), (235, 5437284), (282, 4531070), (470, 2718642), (564, 2265535), (705, 1812428), (940, 1359321), (1410, 906214), (2820, 453107)]