12054080

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 56

約数和(自身を含む): 29016960

約数和(自身を除く): 16962880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 271, 278, 320, 542, 556, 695, 1084, 1112, 1355, 1390, 2168, 2224, 2710, 2780, 4336, 4448, 5420, 5560, 8672, 8896, 10840, 11120, 17344, 21680, 22240, 37669, 43360, 44480, 75338, 86720, 150676, 188345, 301352, 376690, 602704, 753380, 1205408, 1506760, 2410816, 3013520, 6027040, 12054080]

約数ペア:

[(1, 12054080), (2, 6027040), (4, 3013520), (5, 2410816), (8, 1506760), (10, 1205408), (16, 753380), (20, 602704), (32, 376690), (40, 301352), (64, 188345), (80, 150676), (139, 86720), (160, 75338), (271, 44480), (278, 43360), (320, 37669), (542, 22240), (556, 21680), (695, 17344), (1084, 11120), (1112, 10840), (1355, 8896), (1390, 8672), (2168, 5560), (2224, 5420), (2710, 4448), (2780, 4336)]