685830240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{52919}}^1$

素因数の和:52946

約数の個数: 120

約数和(自身を含む): 2420454960

約数和(自身を除く): 1734624720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 52919, 105838, 158757, 211676, 264595, 317514, 423352, 476271, 529190, 635028, 793785, 846704, 952542, 1058380, 1270056, 1428813, 1587570, 1693408, 1905084, 2116760, 2381355, 2540112, 2857626, 3175140, 3810168, 4233520, 4286439, 4762710, 5080224, 5715252, 6350280, 7144065, 7620336, 8467040, 8572878, 9525420, 11430504, 12700560, 14288130, 15240672, 17145756, 19050840, 21432195, 22861008, 25401120, 28576260, 34291512, 38101680, 42864390, 45722016, 57152520, 68583024, 76203360, 85728780, 114305040, 137166048, 171457560, 228610080, 342915120, 685830240]

約数ペア:

[(1, 685830240), (2, 342915120), (3, 228610080), (4, 171457560), (5, 137166048), (6, 114305040), (8, 85728780), (9, 76203360), (10, 68583024), (12, 57152520), (15, 45722016), (16, 42864390), (18, 38101680), (20, 34291512), (24, 28576260), (27, 25401120), (30, 22861008), (32, 21432195), (36, 19050840), (40, 17145756), (45, 15240672), (48, 14288130), (54, 12700560), (60, 11430504), (72, 9525420), (80, 8572878), (81, 8467040), (90, 7620336), (96, 7144065), (108, 6350280), (120, 5715252), (135, 5080224), (144, 4762710), (160, 4286439), (162, 4233520), (180, 3810168), (216, 3175140), (240, 2857626), (270, 2540112), (288, 2381355), (324, 2116760), (360, 1905084), (405, 1693408), (432, 1587570), (480, 1428813), (540, 1270056), (648, 1058380), (720, 952542), (810, 846704), (864, 793785), (1080, 635028), (1296, 529190), (1440, 476271), (1620, 423352), (2160, 317514), (2592, 264595), (3240, 211676), (4320, 158757), (6480, 105838), (12960, 52919)]