6572800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 17741920

約数和(自身を除く): 11169120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 79, 80, 100, 104, 128, 130, 158, 160, 200, 208, 256, 260, 316, 320, 325, 395, 400, 416, 520, 632, 640, 650, 790, 800, 832, 1027, 1040, 1264, 1280, 1300, 1580, 1600, 1664, 1975, 2054, 2080, 2528, 2600, 3160, 3200, 3328, 3950, 4108, 4160, 5056, 5135, 5200, 6320, 6400, 7900, 8216, 8320, 10112, 10270, 10400, 12640, 15800, 16432, 16640, 20224, 20540, 20800, 25280, 25675, 31600, 32864, 41080, 41600, 50560, 51350, 63200, 65728, 82160, 83200, 101120, 102700, 126400, 131456, 164320, 205400, 252800, 262912, 328640, 410800, 505600, 657280, 821600, 1314560, 1643200, 3286400, 6572800]

約数ペア:

[(1, 6572800), (2, 3286400), (4, 1643200), (5, 1314560), (8, 821600), (10, 657280), (13, 505600), (16, 410800), (20, 328640), (25, 262912), (26, 252800), (32, 205400), (40, 164320), (50, 131456), (52, 126400), (64, 102700), (65, 101120), (79, 83200), (80, 82160), (100, 65728), (104, 63200), (128, 51350), (130, 50560), (158, 41600), (160, 41080), (200, 32864), (208, 31600), (256, 25675), (260, 25280), (316, 20800), (320, 20540), (325, 20224), (395, 16640), (400, 16432), (416, 15800), (520, 12640), (632, 10400), (640, 10270), (650, 10112), (790, 8320), (800, 8216), (832, 7900), (1027, 6400), (1040, 6320), (1264, 5200), (1280, 5135), (1300, 5056), (1580, 4160), (1600, 4108), (1664, 3950), (1975, 3328), (2054, 3200), (2080, 3160), (2528, 2600)]