138725280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96337}}^1$

素因数の和:96358

約数の個数: 72

約数和(自身を含む): 473404932

約数和(自身を除く): 334679652

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 96337, 192674, 289011, 385348, 481685, 578022, 770696, 867033, 963370, 1156044, 1445055, 1541392, 1734066, 1926740, 2312088, 2890110, 3082784, 3468132, 3853480, 4335165, 4624176, 5780220, 6936264, 7706960, 8670330, 9248352, 11560440, 13872528, 15413920, 17340660, 23120880, 27745056, 34681320, 46241760, 69362640, 138725280]

約数ペア:

[(1, 138725280), (2, 69362640), (3, 46241760), (4, 34681320), (5, 27745056), (6, 23120880), (8, 17340660), (9, 15413920), (10, 13872528), (12, 11560440), (15, 9248352), (16, 8670330), (18, 7706960), (20, 6936264), (24, 5780220), (30, 4624176), (32, 4335165), (36, 3853480), (40, 3468132), (45, 3082784), (48, 2890110), (60, 2312088), (72, 1926740), (80, 1734066), (90, 1541392), (96, 1445055), (120, 1156044), (144, 963370), (160, 867033), (180, 770696), (240, 578022), (288, 481685), (360, 385348), (480, 289011), (720, 192674), (1440, 96337)]