218648280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14347}}^1$

素因数の和:14488

約数の個数: 64

約数和(自身を含む): 661155840

約数和(自身を除く): 442507560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 14347, 15240, 28694, 43041, 57388, 71735, 86082, 114776, 143470, 172164, 215205, 286940, 344328, 430410, 573880, 860820, 1721640, 1822069, 3644138, 5466207, 7288276, 9110345, 10932414, 14576552, 18220690, 21864828, 27331035, 36441380, 43729656, 54662070, 72882760, 109324140, 218648280]

約数ペア:

[(1, 218648280), (2, 109324140), (3, 72882760), (4, 54662070), (5, 43729656), (6, 36441380), (8, 27331035), (10, 21864828), (12, 18220690), (15, 14576552), (20, 10932414), (24, 9110345), (30, 7288276), (40, 5466207), (60, 3644138), (120, 1822069), (127, 1721640), (254, 860820), (381, 573880), (508, 430410), (635, 344328), (762, 286940), (1016, 215205), (1270, 172164), (1524, 143470), (1905, 114776), (2540, 86082), (3048, 71735), (3810, 57388), (5080, 43041), (7620, 28694), (14347, 15240)]