2562344640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{889703}}^1$

素因数の和:889726

約数の個数: 84

約数和(自身を含む): 8813407824

約数和(自身を除く): 6251063184

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, 889703, 1779406, 2669109, 3558812, 4448515, 5338218, 7117624, 8007327, 8897030, 10676436, 13345545, 14235248, 16014654, 17794060, 21352872, 26691090, 28470496, 32029308, 35588120, 40036635, 42705744, 53382180, 56940992, 64058616, 71176240, 80073270, 85411488, 106764360, 128117232, 142352480, 160146540, 170822976, 213528720, 256234464, 284704960, 320293080, 427057440, 512468928, 640586160, 854114880, 1281172320, 2562344640]

約数ペア:

[(1, 2562344640), (2, 1281172320), (3, 854114880), (4, 640586160), (5, 512468928), (6, 427057440), (8, 320293080), (9, 284704960), (10, 256234464), (12, 213528720), (15, 170822976), (16, 160146540), (18, 142352480), (20, 128117232), (24, 106764360), (30, 85411488), (32, 80073270), (36, 71176240), (40, 64058616), (45, 56940992), (48, 53382180), (60, 42705744), (64, 40036635), (72, 35588120), (80, 32029308), (90, 28470496), (96, 26691090), (120, 21352872), (144, 17794060), (160, 16014654), (180, 14235248), (192, 13345545), (240, 10676436), (288, 8897030), (320, 8007327), (360, 7117624), (480, 5338218), (576, 4448515), (720, 3558812), (960, 2669109), (1440, 1779406), (2880, 889703)]