71740480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32027}}^1$

素因数の和:32051

約数の個数: 56

約数和(自身を含む): 195242688

約数和(自身を除く): 123502208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32027, 64054, 128108, 160135, 224189, 256216, 320270, 448378, 512432, 640540, 896756, 1024864, 1120945, 1281080, 1793512, 2049728, 2241890, 2562160, 3587024, 4483780, 5124320, 7174048, 8967560, 10248640, 14348096, 17935120, 35870240, 71740480]

約数ペア:

[(1, 71740480), (2, 35870240), (4, 17935120), (5, 14348096), (7, 10248640), (8, 8967560), (10, 7174048), (14, 5124320), (16, 4483780), (20, 3587024), (28, 2562160), (32, 2241890), (35, 2049728), (40, 1793512), (56, 1281080), (64, 1120945), (70, 1024864), (80, 896756), (112, 640540), (140, 512432), (160, 448378), (224, 320270), (280, 256216), (320, 224189), (448, 160135), (560, 128108), (1120, 64054), (2240, 32027)]