15273280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4339}}^1$

素因数の和:4367

約数の個数: 56

約数和(自身を含む): 39684960

約数和(自身を除く): 24411680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 4339, 8678, 17356, 21695, 34712, 43390, 47729, 69424, 86780, 95458, 138848, 173560, 190916, 238645, 277696, 347120, 381832, 477290, 694240, 763664, 954580, 1388480, 1527328, 1909160, 3054656, 3818320, 7636640, 15273280]

約数ペア:

[(1, 15273280), (2, 7636640), (4, 3818320), (5, 3054656), (8, 1909160), (10, 1527328), (11, 1388480), (16, 954580), (20, 763664), (22, 694240), (32, 477290), (40, 381832), (44, 347120), (55, 277696), (64, 238645), (80, 190916), (88, 173560), (110, 138848), (160, 95458), (176, 86780), (220, 69424), (320, 47729), (352, 43390), (440, 34712), (704, 21695), (880, 17356), (1760, 8678), (3520, 4339)]