61577760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128287}}^1$

素因数の和:128305

約数の個数: 48

約数和(自身を含む): 193971456

約数和(自身を除く): 132393696

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, 128287, 256574, 384861, 513148, 641435, 769722, 1026296, 1282870, 1539444, 1924305, 2052592, 2565740, 3078888, 3848610, 4105184, 5131480, 6157776, 7697220, 10262960, 12315552, 15394440, 20525920, 30788880, 61577760]

約数ペア:

[(1, 61577760), (2, 30788880), (3, 20525920), (4, 15394440), (5, 12315552), (6, 10262960), (8, 7697220), (10, 6157776), (12, 5131480), (15, 4105184), (16, 3848610), (20, 3078888), (24, 2565740), (30, 2052592), (32, 1924305), (40, 1539444), (48, 1282870), (60, 1026296), (80, 769722), (96, 641435), (120, 513148), (160, 384861), (240, 256574), (480, 128287)]