208600680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7591}}^1$

素因数の和:7834

約数の個数: 64

約数和(自身を含む): 628617600

約数和(自身を除く): 420016920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 7591, 9160, 13740, 15182, 22773, 27480, 30364, 37955, 45546, 60728, 75910, 91092, 113865, 151820, 182184, 227730, 303640, 455460, 910920, 1738339, 3476678, 5215017, 6953356, 8691695, 10430034, 13906712, 17383390, 20860068, 26075085, 34766780, 41720136, 52150170, 69533560, 104300340, 208600680]

約数ペア:

[(1, 208600680), (2, 104300340), (3, 69533560), (4, 52150170), (5, 41720136), (6, 34766780), (8, 26075085), (10, 20860068), (12, 17383390), (15, 13906712), (20, 10430034), (24, 8691695), (30, 6953356), (40, 5215017), (60, 3476678), (120, 1738339), (229, 910920), (458, 455460), (687, 303640), (916, 227730), (1145, 182184), (1374, 151820), (1832, 113865), (2290, 91092), (2748, 75910), (3435, 60728), (4580, 45546), (5496, 37955), (6870, 30364), (7591, 27480), (9160, 22773), (13740, 15182)]