210121440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{437753}}^1$

素因数の和:437771

約数の個数: 48

約数和(自身を含む): 661884048

約数和(自身を除く): 451762608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 437753, 875506, 1313259, 1751012, 2188765, 2626518, 3502024, 4377530, 5253036, 6566295, 7004048, 8755060, 10506072, 13132590, 14008096, 17510120, 21012144, 26265180, 35020240, 42024288, 52530360, 70040480, 105060720, 210121440]

約数ペア:

[(1, 210121440), (2, 105060720), (3, 70040480), (4, 52530360), (5, 42024288), (6, 35020240), (8, 26265180), (10, 21012144), (12, 17510120), (15, 14008096), (16, 13132590), (20, 10506072), (24, 8755060), (30, 7004048), (32, 6566295), (40, 5253036), (48, 4377530), (60, 3502024), (80, 2626518), (96, 2188765), (120, 1751012), (160, 1313259), (240, 875506), (480, 437753)]