1369201920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{356563}}^1$

素因数の和:356587

約数の個数: 72

約数和(自身を含む): 4372900896

約数和(自身を除く): 3003698976

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, 356563, 713126, 1069689, 1426252, 1782815, 2139378, 2852504, 3565630, 4278756, 5348445, 5705008, 7131260, 8557512, 10696890, 11410016, 14262520, 17115024, 21393780, 22820032, 28525040, 34230048, 42787560, 45640064, 57050080, 68460096, 85575120, 91280128, 114100160, 136920192, 171150240, 228200320, 273840384, 342300480, 456400640, 684600960, 1369201920]

約数ペア:

[(1, 1369201920), (2, 684600960), (3, 456400640), (4, 342300480), (5, 273840384), (6, 228200320), (8, 171150240), (10, 136920192), (12, 114100160), (15, 91280128), (16, 85575120), (20, 68460096), (24, 57050080), (30, 45640064), (32, 42787560), (40, 34230048), (48, 28525040), (60, 22820032), (64, 21393780), (80, 17115024), (96, 14262520), (120, 11410016), (128, 10696890), (160, 8557512), (192, 7131260), (240, 5705008), (256, 5348445), (320, 4278756), (384, 3565630), (480, 2852504), (640, 2139378), (768, 1782815), (960, 1426252), (1280, 1069689), (1920, 713126), (3840, 356563)]