243121920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{63313}}^1$

素因数の和:63337

約数の個数: 72

約数和(自身を含む): 776482896

約数和(自身を除く): 533360976

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, 63313, 126626, 189939, 253252, 316565, 379878, 506504, 633130, 759756, 949695, 1013008, 1266260, 1519512, 1899390, 2026016, 2532520, 3039024, 3798780, 4052032, 5065040, 6078048, 7597560, 8104064, 10130080, 12156096, 15195120, 16208128, 20260160, 24312192, 30390240, 40520320, 48624384, 60780480, 81040640, 121560960, 243121920]

約数ペア:

[(1, 243121920), (2, 121560960), (3, 81040640), (4, 60780480), (5, 48624384), (6, 40520320), (8, 30390240), (10, 24312192), (12, 20260160), (15, 16208128), (16, 15195120), (20, 12156096), (24, 10130080), (30, 8104064), (32, 7597560), (40, 6078048), (48, 5065040), (60, 4052032), (64, 3798780), (80, 3039024), (96, 2532520), (120, 2026016), (128, 1899390), (160, 1519512), (192, 1266260), (240, 1013008), (256, 949695), (320, 759756), (384, 633130), (480, 506504), (640, 379878), (768, 316565), (960, 253252), (1280, 189939), (1920, 126626), (3840, 63313)]