260717760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{90527}}^1$

素因数の和:90550

約数の個数: 84

約数和(自身を含む): 896770368

約数和(自身を除く): 636052608

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, 90527, 181054, 271581, 362108, 452635, 543162, 724216, 814743, 905270, 1086324, 1357905, 1448432, 1629486, 1810540, 2172648, 2715810, 2896864, 3258972, 3621080, 4073715, 4345296, 5431620, 5793728, 6517944, 7242160, 8147430, 8690592, 10863240, 13035888, 14484320, 16294860, 17381184, 21726480, 26071776, 28968640, 32589720, 43452960, 52143552, 65179440, 86905920, 130358880, 260717760]

約数ペア:

[(1, 260717760), (2, 130358880), (3, 86905920), (4, 65179440), (5, 52143552), (6, 43452960), (8, 32589720), (9, 28968640), (10, 26071776), (12, 21726480), (15, 17381184), (16, 16294860), (18, 14484320), (20, 13035888), (24, 10863240), (30, 8690592), (32, 8147430), (36, 7242160), (40, 6517944), (45, 5793728), (48, 5431620), (60, 4345296), (64, 4073715), (72, 3621080), (80, 3258972), (90, 2896864), (96, 2715810), (120, 2172648), (144, 1810540), (160, 1629486), (180, 1448432), (192, 1357905), (240, 1086324), (288, 905270), (320, 814743), (360, 724216), (480, 543162), (576, 452635), (720, 362108), (960, 271581), (1440, 181054), (2880, 90527)]