725585760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{503879}}^1$

素因数の和:503900

約数の個数: 72

約数和(自身を含む): 2476066320

約数和(自身を除く): 1750480560

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 503879, 1007758, 1511637, 2015516, 2519395, 3023274, 4031032, 4534911, 5038790, 6046548, 7558185, 8062064, 9069822, 10077580, 12093096, 15116370, 16124128, 18139644, 20155160, 22674555, 24186192, 30232740, 36279288, 40310320, 45349110, 48372384, 60465480, 72558576, 80620640, 90698220, 120930960, 145117152, 181396440, 241861920, 362792880, 725585760]

約数ペア:

[(1, 725585760), (2, 362792880), (3, 241861920), (4, 181396440), (5, 145117152), (6, 120930960), (8, 90698220), (9, 80620640), (10, 72558576), (12, 60465480), (15, 48372384), (16, 45349110), (18, 40310320), (20, 36279288), (24, 30232740), (30, 24186192), (32, 22674555), (36, 20155160), (40, 18139644), (45, 16124128), (48, 15116370), (60, 12093096), (72, 10077580), (80, 9069822), (90, 8062064), (96, 7558185), (120, 6046548), (144, 5038790), (160, 4534911), (180, 4031032), (240, 3023274), (288, 2519395), (360, 2015516), (480, 1511637), (720, 1007758), (1440, 503879)]