871709160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12503}}^1$

素因数の和:12607

約数の個数: 128

約数和(自身を含む): 3024967680

約数和(自身を除く): 2153258520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 5810, 6972, 8715, 9960, 11620, 12503, 13944, 17430, 23240, 25006, 34860, 37509, 50012, 62515, 69720, 75018, 87521, 100024, 125030, 150036, 175042, 187545, 250060, 262563, 300072, 350084, 375090, 437605, 500120, 525126, 700168, 750180, 875210, 1037749, 1050252, 1312815, 1500360, 1750420, 2075498, 2100504, 2625630, 3113247, 3500840, 4150996, 5188745, 5251260, 6226494, 7264243, 8301992, 10377490, 10502520, 12452988, 14528486, 15566235, 20754980, 21792729, 24905976, 29056972, 31132470, 36321215, 41509960, 43585458, 58113944, 62264940, 72642430, 87170916, 108963645, 124529880, 145284860, 174341832, 217927290, 290569720, 435854580, 871709160]

約数ペア:

[(1, 871709160), (2, 435854580), (3, 290569720), (4, 217927290), (5, 174341832), (6, 145284860), (7, 124529880), (8, 108963645), (10, 87170916), (12, 72642430), (14, 62264940), (15, 58113944), (20, 43585458), (21, 41509960), (24, 36321215), (28, 31132470), (30, 29056972), (35, 24905976), (40, 21792729), (42, 20754980), (56, 15566235), (60, 14528486), (70, 12452988), (83, 10502520), (84, 10377490), (105, 8301992), (120, 7264243), (140, 6226494), (166, 5251260), (168, 5188745), (210, 4150996), (249, 3500840), (280, 3113247), (332, 2625630), (415, 2100504), (420, 2075498), (498, 1750420), (581, 1500360), (664, 1312815), (830, 1050252), (840, 1037749), (996, 875210), (1162, 750180), (1245, 700168), (1660, 525126), (1743, 500120), (1992, 437605), (2324, 375090), (2490, 350084), (2905, 300072), (3320, 262563), (3486, 250060), (4648, 187545), (4980, 175042), (5810, 150036), (6972, 125030), (8715, 100024), (9960, 87521), (11620, 75018), (12503, 69720), (13944, 62515), (17430, 50012), (23240, 37509), (25006, 34860)]