1455126840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4042019}}^1$

素因数の和:4042036

約数の個数: 48

約数和(自身を含む): 4729163400

約数和(自身を除く): 3274036560

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, 4042019, 8084038, 12126057, 16168076, 20210095, 24252114, 32336152, 36378171, 40420190, 48504228, 60630285, 72756342, 80840380, 97008456, 121260570, 145512684, 161680760, 181890855, 242521140, 291025368, 363781710, 485042280, 727563420, 1455126840]

約数ペア:

[(1, 1455126840), (2, 727563420), (3, 485042280), (4, 363781710), (5, 291025368), (6, 242521140), (8, 181890855), (9, 161680760), (10, 145512684), (12, 121260570), (15, 97008456), (18, 80840380), (20, 72756342), (24, 60630285), (30, 48504228), (36, 40420190), (40, 36378171), (45, 32336152), (60, 24252114), (72, 20210095), (90, 16168076), (120, 12126057), (180, 8084038), (360, 4042019)]