2627432820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{73351}}^1$

素因数の和:73565

約数の個数: 72

約数和(自身を含む): 8010038400

約数和(自身を除く): 5382605580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5970, 7164, 8955, 11940, 17910, 35820, 73351, 146702, 220053, 293404, 366755, 440106, 660159, 733510, 880212, 1100265, 1320318, 1467020, 2200530, 2640636, 3300795, 4401060, 6601590, 13203180, 14596849, 29193698, 43790547, 58387396, 72984245, 87581094, 131371641, 145968490, 175162188, 218952735, 262743282, 291936980, 437905470, 525486564, 656858205, 875810940, 1313716410, 2627432820]

約数ペア:

[(1, 2627432820), (2, 1313716410), (3, 875810940), (4, 656858205), (5, 525486564), (6, 437905470), (9, 291936980), (10, 262743282), (12, 218952735), (15, 175162188), (18, 145968490), (20, 131371641), (30, 87581094), (36, 72984245), (45, 58387396), (60, 43790547), (90, 29193698), (180, 14596849), (199, 13203180), (398, 6601590), (597, 4401060), (796, 3300795), (995, 2640636), (1194, 2200530), (1791, 1467020), (1990, 1320318), (2388, 1100265), (2985, 880212), (3582, 733510), (3980, 660159), (5970, 440106), (7164, 366755), (8955, 293404), (11940, 220053), (17910, 146702), (35820, 73351)]