87512760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243091}}^1$

素因数の和:243108

約数の個数: 48

約数和(自身を含む): 284417640

約数和(自身を除く): 196904880

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, 243091, 486182, 729273, 972364, 1215455, 1458546, 1944728, 2187819, 2430910, 2917092, 3646365, 4375638, 4861820, 5834184, 7292730, 8751276, 9723640, 10939095, 14585460, 17502552, 21878190, 29170920, 43756380, 87512760]

約数ペア:

[(1, 87512760), (2, 43756380), (3, 29170920), (4, 21878190), (5, 17502552), (6, 14585460), (8, 10939095), (9, 9723640), (10, 8751276), (12, 7292730), (15, 5834184), (18, 4861820), (20, 4375638), (24, 3646365), (30, 2917092), (36, 2430910), (40, 2187819), (45, 1944728), (60, 1458546), (72, 1215455), (90, 972364), (120, 729273), (180, 486182), (360, 243091)]