137166840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381019}}^1$

素因数の和:381036

約数の個数: 48

約数和(自身を含む): 445793400

約数和(自身を除く): 308626560

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, 381019, 762038, 1143057, 1524076, 1905095, 2286114, 3048152, 3429171, 3810190, 4572228, 5715285, 6858342, 7620380, 9144456, 11430570, 13716684, 15240760, 17145855, 22861140, 27433368, 34291710, 45722280, 68583420, 137166840]

約数ペア:

[(1, 137166840), (2, 68583420), (3, 45722280), (4, 34291710), (5, 27433368), (6, 22861140), (8, 17145855), (9, 15240760), (10, 13716684), (12, 11430570), (15, 9144456), (18, 7620380), (20, 6858342), (24, 5715285), (30, 4572228), (36, 3810190), (40, 3429171), (45, 3048152), (60, 2286114), (72, 1905095), (90, 1524076), (120, 1143057), (180, 762038), (360, 381019)]