220142460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3491}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 617162112

約数和(自身を除く): 397019652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1051, 2102, 3153, 3491, 4204, 5255, 6306, 6982, 10473, 10510, 12612, 13964, 15765, 17455, 20946, 21020, 31530, 34910, 41892, 52365, 63060, 69820, 104730, 209460, 3669041, 7338082, 11007123, 14676164, 18345205, 22014246, 36690410, 44028492, 55035615, 73380820, 110071230, 220142460]

約数ペア:

[(1, 220142460), (2, 110071230), (3, 73380820), (4, 55035615), (5, 44028492), (6, 36690410), (10, 22014246), (12, 18345205), (15, 14676164), (20, 11007123), (30, 7338082), (60, 3669041), (1051, 209460), (2102, 104730), (3153, 69820), (3491, 63060), (4204, 52365), (5255, 41892), (6306, 34910), (6982, 31530), (10473, 21020), (10510, 20946), (12612, 17455), (13964, 15765)]