194910480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{270709}}^1$

素因数の和:270728

約数の個数: 60

約数和(自身を含む): 654576780

約数和(自身を除く): 459666300

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, 270709, 541418, 812127, 1082836, 1353545, 1624254, 2165672, 2436381, 2707090, 3248508, 4060635, 4331344, 4872762, 5414180, 6497016, 8121270, 9745524, 10828360, 12181905, 12994032, 16242540, 19491048, 21656720, 24363810, 32485080, 38982096, 48727620, 64970160, 97455240, 194910480]

約数ペア:

[(1, 194910480), (2, 97455240), (3, 64970160), (4, 48727620), (5, 38982096), (6, 32485080), (8, 24363810), (9, 21656720), (10, 19491048), (12, 16242540), (15, 12994032), (16, 12181905), (18, 10828360), (20, 9745524), (24, 8121270), (30, 6497016), (36, 5414180), (40, 4872762), (45, 4331344), (48, 4060635), (60, 3248508), (72, 2707090), (80, 2436381), (90, 2165672), (120, 1624254), (144, 1353545), (180, 1082836), (240, 812127), (360, 541418), (720, 270709)]