68023980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{377911}}^1$

素因数の和:377926

約数の個数: 36

約数和(自身を含む): 206339952

約数和(自身を除く): 138315972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 377911, 755822, 1133733, 1511644, 1889555, 2267466, 3401199, 3779110, 4534932, 5668665, 6802398, 7558220, 11337330, 13604796, 17005995, 22674660, 34011990, 68023980]

約数ペア:

[(1, 68023980), (2, 34011990), (3, 22674660), (4, 17005995), (5, 13604796), (6, 11337330), (9, 7558220), (10, 6802398), (12, 5668665), (15, 4534932), (18, 3779110), (20, 3401199), (30, 2267466), (36, 1889555), (45, 1511644), (60, 1133733), (90, 755822), (180, 377911)]