78994560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41143}}^1$

素因数の和:41165

約数の個数: 64

約数和(自身を含む): 251801280

約数和(自身を除く): 172806720

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, 320, 384, 480, 640, 960, 1920, 41143, 82286, 123429, 164572, 205715, 246858, 329144, 411430, 493716, 617145, 658288, 822860, 987432, 1234290, 1316576, 1645720, 1974864, 2468580, 2633152, 3291440, 3949728, 4937160, 5266304, 6582880, 7899456, 9874320, 13165760, 15798912, 19748640, 26331520, 39497280, 78994560]

約数ペア:

[(1, 78994560), (2, 39497280), (3, 26331520), (4, 19748640), (5, 15798912), (6, 13165760), (8, 9874320), (10, 7899456), (12, 6582880), (15, 5266304), (16, 4937160), (20, 3949728), (24, 3291440), (30, 2633152), (32, 2468580), (40, 1974864), (48, 1645720), (60, 1316576), (64, 1234290), (80, 987432), (96, 822860), (120, 658288), (128, 617145), (160, 493716), (192, 411430), (240, 329144), (320, 246858), (384, 205715), (480, 164572), (640, 123429), (960, 82286), (1920, 41143)]