2520902400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{131297}}^1$

素因数の和:131326

約数の個数: 108

約数和(自身を含む): 8319566472

約数和(自身を除く): 5798664072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 9600, 19200, 131297, 262594, 393891, 525188, 656485, 787782, 1050376, 1312970, 1575564, 1969455, 2100752, 2625940, 3151128, 3282425, 3938910, 4201504, 5251880, 6302256, 6564850, 7877820, 8403008, 9847275, 10503760, 12604512, 13129700, 15755640, 16806016, 19694550, 21007520, 25209024, 26259400, 31511280, 33612032, 39389100, 42015040, 50418048, 52518800, 63022560, 78778200, 84030080, 100836096, 105037600, 126045120, 157556400, 168060160, 210075200, 252090240, 315112800, 420150400, 504180480, 630225600, 840300800, 1260451200, 2520902400]

約数ペア:

[(1, 2520902400), (2, 1260451200), (3, 840300800), (4, 630225600), (5, 504180480), (6, 420150400), (8, 315112800), (10, 252090240), (12, 210075200), (15, 168060160), (16, 157556400), (20, 126045120), (24, 105037600), (25, 100836096), (30, 84030080), (32, 78778200), (40, 63022560), (48, 52518800), (50, 50418048), (60, 42015040), (64, 39389100), (75, 33612032), (80, 31511280), (96, 26259400), (100, 25209024), (120, 21007520), (128, 19694550), (150, 16806016), (160, 15755640), (192, 13129700), (200, 12604512), (240, 10503760), (256, 9847275), (300, 8403008), (320, 7877820), (384, 6564850), (400, 6302256), (480, 5251880), (600, 4201504), (640, 3938910), (768, 3282425), (800, 3151128), (960, 2625940), (1200, 2100752), (1280, 1969455), (1600, 1575564), (1920, 1312970), (2400, 1050376), (3200, 787782), (3840, 656485), (4800, 525188), (6400, 393891), (9600, 262594), (19200, 131297)]