254922840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{708119}}^1$

素因数の和:708136

約数の個数: 48

約数和(自身を含む): 828500400

約数和(自身を除く): 573577560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 708119, 1416238, 2124357, 2832476, 3540595, 4248714, 5664952, 6373071, 7081190, 8497428, 10621785, 12746142, 14162380, 16994856, 21243570, 25492284, 28324760, 31865355, 42487140, 50984568, 63730710, 84974280, 127461420, 254922840]

約数ペア:

[(1, 254922840), (2, 127461420), (3, 84974280), (4, 63730710), (5, 50984568), (6, 42487140), (8, 31865355), (9, 28324760), (10, 25492284), (12, 21243570), (15, 16994856), (18, 14162380), (20, 12746142), (24, 10621785), (30, 8497428), (36, 7081190), (40, 6373071), (45, 5664952), (60, 4248714), (72, 3540595), (90, 2832476), (120, 2124357), (180, 1416238), (360, 708119)]