128098560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{33359}}^1$

素因数の和:33383

約数の個数: 72

約数和(自身を含む): 409127040

約数和(自身を除く): 281028480

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, 33359, 66718, 100077, 133436, 166795, 200154, 266872, 333590, 400308, 500385, 533744, 667180, 800616, 1000770, 1067488, 1334360, 1601232, 2001540, 2134976, 2668720, 3202464, 4003080, 4269952, 5337440, 6404928, 8006160, 8539904, 10674880, 12809856, 16012320, 21349760, 25619712, 32024640, 42699520, 64049280, 128098560]

約数ペア:

[(1, 128098560), (2, 64049280), (3, 42699520), (4, 32024640), (5, 25619712), (6, 21349760), (8, 16012320), (10, 12809856), (12, 10674880), (15, 8539904), (16, 8006160), (20, 6404928), (24, 5337440), (30, 4269952), (32, 4003080), (40, 3202464), (48, 2668720), (60, 2134976), (64, 2001540), (80, 1601232), (96, 1334360), (120, 1067488), (128, 1000770), (160, 800616), (192, 667180), (240, 533744), (256, 500385), (320, 400308), (384, 333590), (480, 266872), (640, 200154), (768, 166795), (960, 133436), (1280, 100077), (1920, 66718), (3840, 33359)]