291647670840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{810132419}}^1$

素因数の和:810132436

約数の個数: 48

約数和(自身を含む): 947854931400

約数和(自身を除く): 656207260560

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, 810132419, 1620264838, 2430397257, 3240529676, 4050662095, 4860794514, 6481059352, 7291191771, 8101324190, 9721589028, 12151986285, 14582383542, 16202648380, 19443178056, 24303972570, 29164767084, 32405296760, 36455958855, 48607945140, 58329534168, 72911917710, 97215890280, 145823835420, 291647670840]

約数ペア:

[(1, 291647670840), (2, 145823835420), (3, 97215890280), (4, 72911917710), (5, 58329534168), (6, 48607945140), (8, 36455958855), (9, 32405296760), (10, 29164767084), (12, 24303972570), (15, 19443178056), (18, 16202648380), (20, 14582383542), (24, 12151986285), (30, 9721589028), (36, 8101324190), (40, 7291191771), (45, 6481059352), (60, 4860794514), (72, 4050662095), (90, 3240529676), (120, 2430397257), (180, 1620264838), (360, 810132419)]