388854720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{135019}}^1$

素因数の和:135042

約数の個数: 84

約数和(自身を含む): 1337508120

約数和(自身を除く): 948653400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 135019, 270038, 405057, 540076, 675095, 810114, 1080152, 1215171, 1350190, 1620228, 2025285, 2160304, 2430342, 2700380, 3240456, 4050570, 4320608, 4860684, 5400760, 6075855, 6480912, 8101140, 8641216, 9721368, 10801520, 12151710, 12961824, 16202280, 19442736, 21603040, 24303420, 25923648, 32404560, 38885472, 43206080, 48606840, 64809120, 77770944, 97213680, 129618240, 194427360, 388854720]

約数ペア:

[(1, 388854720), (2, 194427360), (3, 129618240), (4, 97213680), (5, 77770944), (6, 64809120), (8, 48606840), (9, 43206080), (10, 38885472), (12, 32404560), (15, 25923648), (16, 24303420), (18, 21603040), (20, 19442736), (24, 16202280), (30, 12961824), (32, 12151710), (36, 10801520), (40, 9721368), (45, 8641216), (48, 8101140), (60, 6480912), (64, 6075855), (72, 5400760), (80, 4860684), (90, 4320608), (96, 4050570), (120, 3240456), (144, 2700380), (160, 2430342), (180, 2160304), (192, 2025285), (240, 1620228), (288, 1350190), (320, 1215171), (360, 1080152), (480, 810114), (576, 675095), (720, 540076), (960, 405057), (1440, 270038), (2880, 135019)]