20072510160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{333209}}^1$

素因数の和:333476

約数の個数: 80

約数和(自身を含む): 62472876480

約数和(自身を除く): 42400366320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 10040, 12048, 15060, 20080, 30120, 60240, 333209, 666418, 999627, 1332836, 1666045, 1999254, 2665672, 3332090, 3998508, 4998135, 5331344, 6664180, 7997016, 9996270, 13328360, 15994032, 19992540, 26656720, 39985080, 79970160, 83635459, 167270918, 250906377, 334541836, 418177295, 501812754, 669083672, 836354590, 1003625508, 1254531885, 1338167344, 1672709180, 2007251016, 2509063770, 3345418360, 4014502032, 5018127540, 6690836720, 10036255080, 20072510160]

約数ペア:

[(1, 20072510160), (2, 10036255080), (3, 6690836720), (4, 5018127540), (5, 4014502032), (6, 3345418360), (8, 2509063770), (10, 2007251016), (12, 1672709180), (15, 1338167344), (16, 1254531885), (20, 1003625508), (24, 836354590), (30, 669083672), (40, 501812754), (48, 418177295), (60, 334541836), (80, 250906377), (120, 167270918), (240, 83635459), (251, 79970160), (502, 39985080), (753, 26656720), (1004, 19992540), (1255, 15994032), (1506, 13328360), (2008, 9996270), (2510, 7997016), (3012, 6664180), (3765, 5331344), (4016, 4998135), (5020, 3998508), (6024, 3332090), (7530, 2665672), (10040, 1999254), (12048, 1666045), (15060, 1332836), (20080, 999627), (30120, 666418), (60240, 333209)]