20160454230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10666907}}^1$

素因数の和:10666930

約数の個数: 64

約数和(自身を含む): 61441390080

約数和(自身を除く): 41280935850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10666907, 21333814, 32000721, 53334535, 64001442, 74668349, 96002163, 106669070, 149336698, 160003605, 192004326, 224005047, 288006489, 320007210, 373341745, 448010094, 480010815, 576012978, 672015141, 746683490, 960021630, 1120025235, 1344030282, 1440032445, 2016045423, 2240050470, 2880064890, 3360075705, 4032090846, 6720151410, 10080227115, 20160454230]

約数ペア:

[(1, 20160454230), (2, 10080227115), (3, 6720151410), (5, 4032090846), (6, 3360075705), (7, 2880064890), (9, 2240050470), (10, 2016045423), (14, 1440032445), (15, 1344030282), (18, 1120025235), (21, 960021630), (27, 746683490), (30, 672015141), (35, 576012978), (42, 480010815), (45, 448010094), (54, 373341745), (63, 320007210), (70, 288006489), (90, 224005047), (105, 192004326), (126, 160003605), (135, 149336698), (189, 106669070), (210, 96002163), (270, 74668349), (315, 64001442), (378, 53334535), (630, 32000721), (945, 21333814), (1890, 10666907)]