84660720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{352753}}^1$

素因数の和:352769

約数の個数: 40

約数和(自身を含む): 262448976

約数和(自身を除く): 177788256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 352753, 705506, 1058259, 1411012, 1763765, 2116518, 2822024, 3527530, 4233036, 5291295, 5644048, 7055060, 8466072, 10582590, 14110120, 16932144, 21165180, 28220240, 42330360, 84660720]

約数ペア:

[(1, 84660720), (2, 42330360), (3, 28220240), (4, 21165180), (5, 16932144), (6, 14110120), (8, 10582590), (10, 8466072), (12, 7055060), (15, 5644048), (16, 5291295), (20, 4233036), (24, 3527530), (30, 2822024), (40, 2116518), (48, 1763765), (60, 1411012), (80, 1058259), (120, 705506), (240, 352753)]