858609720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{265003}}^1$

素因数の和:265026

約数の個数: 80

約数和(自身を含む): 2885893560

約数和(自身を除く): 2027283840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 265003, 530006, 795009, 1060012, 1325015, 1590018, 2120024, 2385027, 2650030, 3180036, 3975045, 4770054, 5300060, 6360072, 7155081, 7950090, 9540108, 10600120, 11925135, 14310162, 15900180, 19080216, 21465243, 23850270, 28620324, 31800360, 35775405, 42930486, 47700540, 57240648, 71550810, 85860972, 95401080, 107326215, 143101620, 171721944, 214652430, 286203240, 429304860, 858609720]

約数ペア:

[(1, 858609720), (2, 429304860), (3, 286203240), (4, 214652430), (5, 171721944), (6, 143101620), (8, 107326215), (9, 95401080), (10, 85860972), (12, 71550810), (15, 57240648), (18, 47700540), (20, 42930486), (24, 35775405), (27, 31800360), (30, 28620324), (36, 23850270), (40, 21465243), (45, 19080216), (54, 15900180), (60, 14310162), (72, 11925135), (81, 10600120), (90, 9540108), (108, 7950090), (120, 7155081), (135, 6360072), (162, 5300060), (180, 4770054), (216, 3975045), (270, 3180036), (324, 2650030), (360, 2385027), (405, 2120024), (540, 1590018), (648, 1325015), (810, 1060012), (1080, 795009), (1620, 530006), (3240, 265003)]