76808960

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 192054240

約数和(自身を除く): 115245280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2609, 2944, 3680, 5218, 5888, 7360, 10436, 13045, 14720, 20872, 26090, 29440, 41744, 52180, 60007, 83488, 104360, 120014, 166976, 208720, 240028, 300035, 333952, 417440, 480056, 600070, 667904, 834880, 960112, 1200140, 1669760, 1920224, 2400280, 3339520, 3840448, 4800560, 7680896, 9601120, 15361792, 19202240, 38404480, 76808960]

約数ペア:

[(1, 76808960), (2, 38404480), (4, 19202240), (5, 15361792), (8, 9601120), (10, 7680896), (16, 4800560), (20, 3840448), (23, 3339520), (32, 2400280), (40, 1920224), (46, 1669760), (64, 1200140), (80, 960112), (92, 834880), (115, 667904), (128, 600070), (160, 480056), (184, 417440), (230, 333952), (256, 300035), (320, 240028), (368, 208720), (460, 166976), (640, 120014), (736, 104360), (920, 83488), (1280, 60007), (1472, 52180), (1840, 41744), (2609, 29440), (2944, 26090), (3680, 20872), (5218, 14720), (5888, 13045), (7360, 10436)]