127420960

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5813}}^1$

素因数の和:5965

約数の個数: 48

約数和(自身を含む): 303281496

約数和(自身を除く): 175860536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 5813, 10960, 11626, 21920, 23252, 29065, 46504, 58130, 93008, 116260, 186016, 232520, 465040, 796381, 930080, 1592762, 3185524, 3981905, 6371048, 7963810, 12742096, 15927620, 25484192, 31855240, 63710480, 127420960]

約数ペア:

[(1, 127420960), (2, 63710480), (4, 31855240), (5, 25484192), (8, 15927620), (10, 12742096), (16, 7963810), (20, 6371048), (32, 3981905), (40, 3185524), (80, 1592762), (137, 930080), (160, 796381), (274, 465040), (548, 232520), (685, 186016), (1096, 116260), (1370, 93008), (2192, 58130), (2740, 46504), (4384, 29065), (5480, 23252), (5813, 21920), (10960, 11626)]