71939520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{24979}}^1$

素因数の和:25002

約数の個数: 84

約数和(自身を含む): 247451880

約数和(自身を除く): 175512360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 24979, 49958, 74937, 99916, 124895, 149874, 199832, 224811, 249790, 299748, 374685, 399664, 449622, 499580, 599496, 749370, 799328, 899244, 999160, 1124055, 1198992, 1498740, 1598656, 1798488, 1998320, 2248110, 2397984, 2997480, 3596976, 3996640, 4496220, 4795968, 5994960, 7193952, 7993280, 8992440, 11989920, 14387904, 17984880, 23979840, 35969760, 71939520]

約数ペア:

[(1, 71939520), (2, 35969760), (3, 23979840), (4, 17984880), (5, 14387904), (6, 11989920), (8, 8992440), (9, 7993280), (10, 7193952), (12, 5994960), (15, 4795968), (16, 4496220), (18, 3996640), (20, 3596976), (24, 2997480), (30, 2397984), (32, 2248110), (36, 1998320), (40, 1798488), (45, 1598656), (48, 1498740), (60, 1198992), (64, 1124055), (72, 999160), (80, 899244), (90, 799328), (96, 749370), (120, 599496), (144, 499580), (160, 449622), (180, 399664), (192, 374685), (240, 299748), (288, 249790), (320, 224811), (360, 199832), (480, 149874), (576, 124895), (720, 99916), (960, 74937), (1440, 49958), (2880, 24979)]