263314560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137143}}^1$

素因数の和:137165

約数の個数: 64

約数和(自身を含む): 839321280

約数和(自身を除く): 576006720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 137143, 274286, 411429, 548572, 685715, 822858, 1097144, 1371430, 1645716, 2057145, 2194288, 2742860, 3291432, 4114290, 4388576, 5485720, 6582864, 8228580, 8777152, 10971440, 13165728, 16457160, 17554304, 21942880, 26331456, 32914320, 43885760, 52662912, 65828640, 87771520, 131657280, 263314560]

約数ペア:

[(1, 263314560), (2, 131657280), (3, 87771520), (4, 65828640), (5, 52662912), (6, 43885760), (8, 32914320), (10, 26331456), (12, 21942880), (15, 17554304), (16, 16457160), (20, 13165728), (24, 10971440), (30, 8777152), (32, 8228580), (40, 6582864), (48, 5485720), (60, 4388576), (64, 4114290), (80, 3291432), (96, 2742860), (120, 2194288), (128, 2057145), (160, 1645716), (192, 1371430), (240, 1097144), (320, 822858), (384, 685715), (480, 548572), (640, 411429), (960, 274286), (1920, 137143)]