84268920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6563}}^1$

素因数の和:6684

約数の個数: 64

約数和(自身を含む): 255208320

約数和(自身を除く): 170939400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 6563, 12840, 13126, 19689, 26252, 32815, 39378, 52504, 65630, 78756, 98445, 131260, 157512, 196890, 262520, 393780, 702241, 787560, 1404482, 2106723, 2808964, 3511205, 4213446, 5617928, 7022410, 8426892, 10533615, 14044820, 16853784, 21067230, 28089640, 42134460, 84268920]

約数ペア:

[(1, 84268920), (2, 42134460), (3, 28089640), (4, 21067230), (5, 16853784), (6, 14044820), (8, 10533615), (10, 8426892), (12, 7022410), (15, 5617928), (20, 4213446), (24, 3511205), (30, 2808964), (40, 2106723), (60, 1404482), (107, 787560), (120, 702241), (214, 393780), (321, 262520), (428, 196890), (535, 157512), (642, 131260), (856, 98445), (1070, 78756), (1284, 65630), (1605, 52504), (2140, 39378), (2568, 32815), (3210, 26252), (4280, 19689), (6420, 13126), (6563, 12840)]