248023980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1377911}}^1$

素因数の和:1377926

約数の個数: 36

約数和(自身を含む): 752339952

約数和(自身を除く): 504315972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1377911, 2755822, 4133733, 5511644, 6889555, 8267466, 12401199, 13779110, 16534932, 20668665, 24802398, 27558220, 41337330, 49604796, 62005995, 82674660, 124011990, 248023980]

約数ペア:

[(1, 248023980), (2, 124011990), (3, 82674660), (4, 62005995), (5, 49604796), (6, 41337330), (9, 27558220), (10, 24802398), (12, 20668665), (15, 16534932), (18, 13779110), (20, 12401199), (30, 8267466), (36, 6889555), (45, 5511644), (60, 4133733), (90, 2755822), (180, 1377911)]