78251760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:703

約数の個数: 120

約数和(自身を含む): 264451824

約数和(自身を除く): 186200064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 251, 360, 433, 502, 720, 753, 866, 1004, 1255, 1299, 1506, 1732, 2008, 2165, 2259, 2510, 2598, 3012, 3464, 3765, 3897, 4016, 4330, 4518, 5020, 5196, 6024, 6495, 6928, 7530, 7794, 8660, 9036, 10040, 10392, 11295, 12048, 12990, 15060, 15588, 17320, 18072, 19485, 20080, 20784, 22590, 25980, 30120, 31176, 34640, 36144, 38970, 45180, 51960, 60240, 62352, 77940, 90360, 103920, 108683, 155880, 180720, 217366, 311760, 326049, 434732, 543415, 652098, 869464, 978147, 1086830, 1304196, 1630245, 1738928, 1956294, 2173660, 2608392, 3260490, 3912588, 4347320, 4890735, 5216784, 6520980, 7825176, 8694640, 9781470, 13041960, 15650352, 19562940, 26083920, 39125880, 78251760]

約数ペア:

[(1, 78251760), (2, 39125880), (3, 26083920), (4, 19562940), (5, 15650352), (6, 13041960), (8, 9781470), (9, 8694640), (10, 7825176), (12, 6520980), (15, 5216784), (16, 4890735), (18, 4347320), (20, 3912588), (24, 3260490), (30, 2608392), (36, 2173660), (40, 1956294), (45, 1738928), (48, 1630245), (60, 1304196), (72, 1086830), (80, 978147), (90, 869464), (120, 652098), (144, 543415), (180, 434732), (240, 326049), (251, 311760), (360, 217366), (433, 180720), (502, 155880), (720, 108683), (753, 103920), (866, 90360), (1004, 77940), (1255, 62352), (1299, 60240), (1506, 51960), (1732, 45180), (2008, 38970), (2165, 36144), (2259, 34640), (2510, 31176), (2598, 30120), (3012, 25980), (3464, 22590), (3765, 20784), (3897, 20080), (4016, 19485), (4330, 18072), (4518, 17320), (5020, 15588), (5196, 15060), (6024, 12990), (6495, 12048), (6928, 11295), (7530, 10392), (7794, 10040), (8660, 9036)]