42743040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11131}}^1$

素因数の和:11155

約数の個数: 72

約数和(自身を含む): 136522848

約数和(自身を除く): 93779808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 11131, 22262, 33393, 44524, 55655, 66786, 89048, 111310, 133572, 166965, 178096, 222620, 267144, 333930, 356192, 445240, 534288, 667860, 712384, 890480, 1068576, 1335720, 1424768, 1780960, 2137152, 2671440, 2849536, 3561920, 4274304, 5342880, 7123840, 8548608, 10685760, 14247680, 21371520, 42743040]

約数ペア:

[(1, 42743040), (2, 21371520), (3, 14247680), (4, 10685760), (5, 8548608), (6, 7123840), (8, 5342880), (10, 4274304), (12, 3561920), (15, 2849536), (16, 2671440), (20, 2137152), (24, 1780960), (30, 1424768), (32, 1335720), (40, 1068576), (48, 890480), (60, 712384), (64, 667860), (80, 534288), (96, 445240), (120, 356192), (128, 333930), (160, 267144), (192, 222620), (240, 178096), (256, 166965), (320, 133572), (384, 111310), (480, 89048), (640, 66786), (768, 55655), (960, 44524), (1280, 33393), (1920, 22262), (3840, 11131)]