144660720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{602753}}^1$

素因数の和:602769

約数の個数: 40

約数和(自身を含む): 448448976

約数和(自身を除く): 303788256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 602753, 1205506, 1808259, 2411012, 3013765, 3616518, 4822024, 6027530, 7233036, 9041295, 9644048, 12055060, 14466072, 18082590, 24110120, 28932144, 36165180, 48220240, 72330360, 144660720]

約数ペア:

[(1, 144660720), (2, 72330360), (3, 48220240), (4, 36165180), (5, 28932144), (6, 24110120), (8, 18082590), (10, 14466072), (12, 12055060), (15, 9644048), (16, 9041295), (20, 7233036), (24, 6027530), (30, 4822024), (40, 3616518), (48, 3013765), (60, 2411012), (80, 1808259), (120, 1205506), (240, 602753)]