72584280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201623}}^1$

素因数の和:201640

約数の個数: 48

約数和(自身を含む): 235900080

約数和(自身を除く): 163315800

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, 201623, 403246, 604869, 806492, 1008115, 1209738, 1612984, 1814607, 2016230, 2419476, 3024345, 3629214, 4032460, 4838952, 6048690, 7258428, 8064920, 9073035, 12097380, 14516856, 18146070, 24194760, 36292140, 72584280]

約数ペア:

[(1, 72584280), (2, 36292140), (3, 24194760), (4, 18146070), (5, 14516856), (6, 12097380), (8, 9073035), (9, 8064920), (10, 7258428), (12, 6048690), (15, 4838952), (18, 4032460), (20, 3629214), (24, 3024345), (30, 2419476), (36, 2016230), (40, 1814607), (45, 1612984), (60, 1209738), (72, 1008115), (90, 806492), (120, 604869), (180, 403246), (360, 201623)]