72505080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201403}}^1$

素因数の和:201420

約数の個数: 48

約数和(自身を含む): 235642680

約数和(自身を除く): 163137600

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, 201403, 402806, 604209, 805612, 1007015, 1208418, 1611224, 1812627, 2014030, 2416836, 3021045, 3625254, 4028060, 4833672, 6042090, 7250508, 8056120, 9063135, 12084180, 14501016, 18126270, 24168360, 36252540, 72505080]

約数ペア:

[(1, 72505080), (2, 36252540), (3, 24168360), (4, 18126270), (5, 14501016), (6, 12084180), (8, 9063135), (9, 8056120), (10, 7250508), (12, 6042090), (15, 4833672), (18, 4028060), (20, 3625254), (24, 3021045), (30, 2416836), (36, 2014030), (40, 1812627), (45, 1611224), (60, 1208418), (72, 1007015), (90, 805612), (120, 604209), (180, 402806), (360, 201403)]