865881120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138763}}^1$

素因数の和:138794

約数の個数: 96

約数和(自身を含む): 2937356352

約数和(自身を除く): 2071475232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 138763, 277526, 416289, 555052, 693815, 832578, 1110104, 1387630, 1665156, 1803919, 2081445, 2220208, 2775260, 3330312, 3607838, 4162890, 4440416, 5411757, 5550520, 6660624, 7215676, 8325780, 9019595, 10823514, 11101040, 13321248, 14431352, 16651560, 18039190, 21647028, 22202080, 27058785, 28862704, 33303120, 36078380, 43294056, 54117570, 57725408, 66606240, 72156760, 86588112, 108235140, 144313520, 173176224, 216470280, 288627040, 432940560, 865881120]

約数ペア:

[(1, 865881120), (2, 432940560), (3, 288627040), (4, 216470280), (5, 173176224), (6, 144313520), (8, 108235140), (10, 86588112), (12, 72156760), (13, 66606240), (15, 57725408), (16, 54117570), (20, 43294056), (24, 36078380), (26, 33303120), (30, 28862704), (32, 27058785), (39, 22202080), (40, 21647028), (48, 18039190), (52, 16651560), (60, 14431352), (65, 13321248), (78, 11101040), (80, 10823514), (96, 9019595), (104, 8325780), (120, 7215676), (130, 6660624), (156, 5550520), (160, 5411757), (195, 4440416), (208, 4162890), (240, 3607838), (260, 3330312), (312, 2775260), (390, 2220208), (416, 2081445), (480, 1803919), (520, 1665156), (624, 1387630), (780, 1110104), (1040, 832578), (1248, 693815), (1560, 555052), (2080, 416289), (3120, 277526), (6240, 138763)]