207607860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{128153}}^1$

素因数の和:128174

約数の個数: 60

約数和(自身を含む): 651278628

約数和(自身を除く): 443670768

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 128153, 256306, 384459, 512612, 640765, 768918, 1153377, 1281530, 1537836, 1922295, 2306754, 2563060, 3460131, 3844590, 4613508, 5766885, 6920262, 7689180, 10380393, 11533770, 13840524, 17300655, 20760786, 23067540, 34601310, 41521572, 51901965, 69202620, 103803930, 207607860]

約数ペア:

[(1, 207607860), (2, 103803930), (3, 69202620), (4, 51901965), (5, 41521572), (6, 34601310), (9, 23067540), (10, 20760786), (12, 17300655), (15, 13840524), (18, 11533770), (20, 10380393), (27, 7689180), (30, 6920262), (36, 5766885), (45, 4613508), (54, 3844590), (60, 3460131), (81, 2563060), (90, 2306754), (108, 1922295), (135, 1537836), (162, 1281530), (180, 1153377), (270, 768918), (324, 640765), (405, 512612), (540, 384459), (810, 256306), (1620, 128153)]