239240960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{26701}}^1$

素因数の和:26729

約数の個数: 72

約数和(自身を含む): 654946656

約数和(自身を除く): 415705696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 26701, 53402, 106804, 133505, 186907, 213608, 267010, 373814, 427216, 534020, 747628, 854432, 934535, 1068040, 1495256, 1708864, 1869070, 2136080, 2990512, 3417728, 3738140, 4272160, 5981024, 6835456, 7476280, 8544320, 11962048, 14952560, 17088640, 23924096, 29905120, 34177280, 47848192, 59810240, 119620480, 239240960]

約数ペア:

[(1, 239240960), (2, 119620480), (4, 59810240), (5, 47848192), (7, 34177280), (8, 29905120), (10, 23924096), (14, 17088640), (16, 14952560), (20, 11962048), (28, 8544320), (32, 7476280), (35, 6835456), (40, 5981024), (56, 4272160), (64, 3738140), (70, 3417728), (80, 2990512), (112, 2136080), (128, 1869070), (140, 1708864), (160, 1495256), (224, 1068040), (256, 934535), (280, 854432), (320, 747628), (448, 534020), (560, 427216), (640, 373814), (896, 267010), (1120, 213608), (1280, 186907), (1792, 133505), (2240, 106804), (4480, 53402), (8960, 26701)]