136571940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{252911}}^1$

素因数の和:252929

約数の個数: 48

約数和(自身を含む): 424892160

約数和(自身を除く): 288320220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 252911, 505822, 758733, 1011644, 1264555, 1517466, 2276199, 2529110, 3034932, 3793665, 4552398, 5058220, 6828597, 7587330, 9104796, 11380995, 13657194, 15174660, 22761990, 27314388, 34142985, 45523980, 68285970, 136571940]

約数ペア:

[(1, 136571940), (2, 68285970), (3, 45523980), (4, 34142985), (5, 27314388), (6, 22761990), (9, 15174660), (10, 13657194), (12, 11380995), (15, 9104796), (18, 7587330), (20, 6828597), (27, 5058220), (30, 4552398), (36, 3793665), (45, 3034932), (54, 2529110), (60, 2276199), (90, 1517466), (108, 1264555), (135, 1011644), (180, 758733), (270, 505822), (540, 252911)]