72241320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20759}}^1$

素因数の和:20802

約数の個数: 64

約数和(自身を含む): 224208000

約数和(自身を除く): 151966680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 20759, 41518, 62277, 83036, 103795, 124554, 166072, 207590, 249108, 311385, 415180, 498216, 602011, 622770, 830360, 1204022, 1245540, 1806033, 2408044, 2491080, 3010055, 3612066, 4816088, 6020110, 7224132, 9030165, 12040220, 14448264, 18060330, 24080440, 36120660, 72241320]

約数ペア:

[(1, 72241320), (2, 36120660), (3, 24080440), (4, 18060330), (5, 14448264), (6, 12040220), (8, 9030165), (10, 7224132), (12, 6020110), (15, 4816088), (20, 3612066), (24, 3010055), (29, 2491080), (30, 2408044), (40, 1806033), (58, 1245540), (60, 1204022), (87, 830360), (116, 622770), (120, 602011), (145, 498216), (174, 415180), (232, 311385), (290, 249108), (348, 207590), (435, 166072), (580, 124554), (696, 103795), (870, 83036), (1160, 62277), (1740, 41518), (3480, 20759)]