72241440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150503}}^1$

素因数の和:150521

約数の個数: 48

約数和(自身を含む): 227562048

約数和(自身を除く): 155320608

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, 150503, 301006, 451509, 602012, 752515, 903018, 1204024, 1505030, 1806036, 2257545, 2408048, 3010060, 3612072, 4515090, 4816096, 6020120, 7224144, 9030180, 12040240, 14448288, 18060360, 24080480, 36120720, 72241440]

約数ペア:

[(1, 72241440), (2, 36120720), (3, 24080480), (4, 18060360), (5, 14448288), (6, 12040240), (8, 9030180), (10, 7224144), (12, 6020120), (15, 4816096), (16, 4515090), (20, 3612072), (24, 3010060), (30, 2408048), (32, 2257545), (40, 1806036), (48, 1505030), (60, 1204024), (80, 903018), (96, 752515), (120, 602012), (160, 451509), (240, 301006), (480, 150503)]