2605997880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2412961}}^1$

素因数の和:2412981

約数の個数: 64

約数和(自身を含む): 8686663200

約数和(自身を除く): 6080665320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2412961, 4825922, 7238883, 9651844, 12064805, 14477766, 19303688, 21716649, 24129610, 28955532, 36194415, 43433298, 48259220, 57911064, 65149947, 72388830, 86866596, 96518440, 108583245, 130299894, 144777660, 173733192, 217166490, 260599788, 289555320, 325749735, 434332980, 521199576, 651499470, 868665960, 1302998940, 2605997880]

約数ペア:

[(1, 2605997880), (2, 1302998940), (3, 868665960), (4, 651499470), (5, 521199576), (6, 434332980), (8, 325749735), (9, 289555320), (10, 260599788), (12, 217166490), (15, 173733192), (18, 144777660), (20, 130299894), (24, 108583245), (27, 96518440), (30, 86866596), (36, 72388830), (40, 65149947), (45, 57911064), (54, 48259220), (60, 43433298), (72, 36194415), (90, 28955532), (108, 24129610), (120, 21716649), (135, 19303688), (180, 14477766), (216, 12064805), (270, 9651844), (360, 7238883), (540, 4825922), (1080, 2412961)]