274333680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{381019}}^1$

素因数の和:381038

約数の個数: 60

約数和(自身を含む): 921306360

約数和(自身を除く): 646972680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 381019, 762038, 1143057, 1524076, 1905095, 2286114, 3048152, 3429171, 3810190, 4572228, 5715285, 6096304, 6858342, 7620380, 9144456, 11430570, 13716684, 15240760, 17145855, 18288912, 22861140, 27433368, 30481520, 34291710, 45722280, 54866736, 68583420, 91444560, 137166840, 274333680]

約数ペア:

[(1, 274333680), (2, 137166840), (3, 91444560), (4, 68583420), (5, 54866736), (6, 45722280), (8, 34291710), (9, 30481520), (10, 27433368), (12, 22861140), (15, 18288912), (16, 17145855), (18, 15240760), (20, 13716684), (24, 11430570), (30, 9144456), (36, 7620380), (40, 6858342), (45, 6096304), (48, 5715285), (60, 4572228), (72, 3810190), (80, 3429171), (90, 3048152), (120, 2286114), (144, 1905095), (180, 1524076), (240, 1143057), (360, 762038), (720, 381019)]